Question

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

Answer 1

1. Put everything to the left.
2. Identify the coefficients of x^2, x^1 and x^0.
3. Apply the quadratic formula.

Answer 2

Where are you stuck at?

Answer 3

FYI, the quadratic formula: \(\Large x=\frac{-b\color{blue}\pm\color{green}{\sqrt{b^2-4ac}}}{2a}\)

Answer 4

thanks! is it the last one?

Answer 5

@kc_kennylau

Answer 6

Yup that's correct @kendallnicole

Answer 7

thanks!