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anonymous
 5 years ago
Use the quadartic formula to solve the equation below.
2x^2+13x=4
anonymous
 5 years ago
Use the quadartic formula to solve the equation below. 2x^2+13x=4

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Do you mean quadratic? Use the formula and plug in the coeff of the x^2 for a, the coeff of the x term for b and the coeff of the constant term for c. 2x^2+13x=4 > 2x^2+13x4 2x^2>a=2 13x>b=13 4>c=4

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0b + or  sqrt(b^24ac) all divided by 2a

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Hold on i have chocies

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it would be better to say plus and minus, you get two answers

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0they should both work as solutions to the equation

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0If you're doing homework they probably want both answers.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0A.) x= 13+√201  2 B.)x=13+√177  4 C.) x= 13+√ 201  2 D.) x= 13 +√ 201  4

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0AND + HAS a line under it \[\pm\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0substitute your values in the quadratic formula and see which is the correct one.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0what's the difference between C and D

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0c has a 2 and d has a 4

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Well the answer is exactly the same as D, only it's + and  sqrt201

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0katie, there is no point guessing the answer. take some time and substitute your vlues into the quadratic equation. that will give you the correct answer.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0If the + is a +  line thing, yes

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes it has this \[\pm\] under it so its D

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Yeah, i mean it's exactly the same as the formula, it just matters that you plug in the right numbers.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Check your work on http://www.wolframalpha.com/input/?i=2x^2%2B13x%3D4+quadratic+formula

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I've gotta go, goodluck
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