Mathematics High School

Solve 2x^2+8x-1=0 can someone type this "correctly" in photo math for me please?

Answers

Answer 1

Answer:

Step-by-step explanation:

Solve 2x^2+8x-1=0 Can Someone Type This "correctly" In Photo Math For Me Please?

Related Questions

5{ 10 [6 + 9 ( 57 - 48 ) + 12]}

Answers

Answer:

230

Step-by-step explanation:

The answer is 4959
Following pemdas you do everything in the parentheses first and work outwards into the other parentheses
57-48=9
9x9= 81
6+81+12= 99
10(99)=990
5(990)= 4950

-3x + 12 = -36
solve for x

Answers

Answer:

x=16

Step-by-step explanation:

-3x+12=-36

-12 | -12

-3x=-48

/-3 | /-3

x=16 because the negatives cancel out eachother so it would be x=48/3 and 48/3=16

answer correctly please and you will get brainliest

Answers

Answer:

2.25

Step-by-step explanation:

If you divide any of the bigger numbers on the bottom by the bigger numbers on top, you would get 2.25 no matter what.

8(4x+6) -58 = 2(7x+31) helpppppppppppppppp

Answers

Step-by-step explanation:

8(4x+6) -58 = 2(7x+31)

32x + 48 - 58 = 14x + 62

32x -10 = 14x +62

32x - 14x = 62+10

18 x = 72

x = 72 /18

x = 4

plz mark my answer as brainlist plzzzz vote me also so ....plzzzz

ratios equivalent to 10:9.

Answers

Answer:20:18

Step-by-step explanation:

Answer:

111. Also, 5:3

Step-by-step explanation:

Evaluate (3n + 2) – 10 when n = 3.

First, evaluate within the parentheses. Then evaluate exponents. Next, multiply and divide from left to right. Then, add and subtract from left to right.

Evaluate the expression for the given value of the variable and use the drop-down menus to complete the statements.

Substitute the given value for the
.
Use the
to simplify.
First, complete the
inside the parentheses.
Next, complete the
inside the parentheses.
Last, complete the subtraction.
The value is
.

Answers

Answer:

Step-by-step explanation:

(3x3-2)-10=(9+2)-10=11-10=1

Answer:

The value is 1.

Step-by-step explanation:

(3n + 2) – 10

(3(3) + 2) – 10

9+2-10

11-10

PLEASE HELP!!!!! :(

Answers

Answer:

since you have so much answers already ill just say E

Step-by-step explanation:

Answer: There is no solution

Other Questions

5{ 10 [6 + 9 ( 57 - 48 ) + 12]} 8 Stanley ordered two pizzas cut into eighths. If he ate 5/8 of a pizza, how much was left? Juana _____ ayuda. pede piden A person who normally weighs 700 N is riding in an elevator that is moving upward but slowing down at a steady rate. If this person is standing on a bathroom scale inside the elevator, what would the scale read? What force is required to give an object with mass 50 kg an acceleration of 8 m/s2 O A. 6.25 N O B. 58 N O C, 400 N O D, 250 N Evaluate (3n + 2) 10 when n = 3.First, evaluate within the parentheses. Then evaluate exponents. Next, multiply and divide from left to right. Then, add and subtract from left to right.Evaluate the expression for the given value of the variable and use the drop-down menus to complete the statements.Substitute the given value for the .Use the to simplify.First, complete the inside the parentheses.Next, complete the inside the parentheses.Last, complete the subtraction.The value is . Which of the following describes mode of transmission?Group of answer choicesThe method by which a pathogen is transmittedA description of the susceptible hostA process for killing pathogensThe way a pathogen is treated once it enters the body answer correctly please and you will get brainliest A 5-kg projectile is fired over level ground with a velocity of 200 m/s at an angle of 25above the horizontal. Just before it hits the ground its speed is 150 m/s. Over the entire trip thechange in the thermal energy of the projectile and air is: DUE IN 5 MINWhich of the following was not part of Alexander Hamilton's financial plan for the United States?Group of answer choicestaxes on importsaid to farmerstaking over state debtscreating a bank A recipe uses 3 tbspoons of olive oil for every 2 cloves of garlic. How many cloves for every 1 tbspoons of oil? Match the exercise with the muscle or muscle group it exercises. -3x + 12 = -36solve for x Read the excerpt from Tools of the Spymaster."James Jay's invisible ink did not become visible by heating. As he described it, his ink "would elude the generally known means of detection, and yet could be rendered visible by a suitable counterpart." Jay's invisible ink consisted of two chemicals. An agent used one chemical to write an invisible message. To read the message, the reader had to brush a second chemical on the paper; that chemical made the message visible. The two-bottle system, supplied by Jay, gave Washington the secure form of writing that he wanted.Which statement includes explicit information from the excerpt?Washington asked James Jay to invent a form of invisible ink.Washington only knew about invisible ink that required heating.James Jay was a doctor who had knowledge of chemistry.James Jay created an invisible ink system that required two chemicals. Identify concepts and steps of the trial process Describe a congruence transformation. You will need 90 feet of fencing to put all the way around a rectangular garden. The width of the garden is 10 feet. What is the length? 1. The value of (301)^2 (300)^2 is What were the major resources that the Phoenicians exported? ASP ITS DUE TODAY!!!! What formal command would a doctor use with his resident doctor for the verb recetar?