Question

MEDAL IF HELPED
MEDAL IF HELPED
MEDAL IF HELPED


Which of the following is a solution of x2 + 5x = -2?

A. 5 plus or minus the square root of 33 divided by two.

B. 5 plus or minus the square root of 17 divided by two

C. negative 5 plus or minus the square root of 33 divided by two.

D. negative 5 plus or minus the square root of 17 divided by two.

Answer 1

is that x squared

Answer 2

YES

Answer 3

for this one i cannot find any number so i'm using quadratic formula which is
in your question
a = 1
b = 5
c = 2 ( you have -2 on right side so you have to move on left side and whole equation = 0 that's why when i move on other side i get positive 2)