Question

Solve the quadratic equation by factoring. (Enter your answers as a comma-separated list.)
x2 + 2x − 35 = 0

I keep getting -7 or 5 and it is incorrect, what is the correct answer? I have tried everything.

Answer 1

(x+7)(x-5)

Answer 2

though when you take the zeros of that equation it gives you the solutions -7, 5

Answer 3

it says enter as comma separated, what do i do?

Answer 4

@jtm-PA

Answer 5

:\ im not sure exactly I would say what you wrote was correct considering those are the zeros of the function.. maybe you should contact your teacher

Answer 6

Solve the quadratic equation by factoring. (Enter your answers as a comma-separated list.)
4x^2 = 9

Answer 7

@jtm-PA

Answer 8

\[x \pm \frac{ 3 }{ 2 }\]

Answer 9

is there just one? or two?

Answer 10

2

Answer 11

what is the second one? is there a calculator online that i can search these with?

Answer 12

um it is postive 3/2 and negative 3/2

Answer 13

I have a lot more of these. is there an online calculator to solve these?

Answer 14

The quadratic,
(2x2 − 20x + 48),
factors as
(2x − 8)(x − 6).
(a) Is the expression completely factored?

No


(b) If not, factor completely. (If it is already in fully factored form, restate the factored form.)

Answer 15

I guess wolframalpha.com is a pretty good calculator

Answer 16

for that equation the answer is yes it is fully factored

Answer 17

no the answer is no i already checked

Answer 18

I think it's x= 35/4 or Decimal I got x=8.75