Question

use the quadratic formula to solve x^2-3x-7=0

Answer 1

use the quadratic formula then lol

Answer 2

lol

Answer 3

\[x = {-b \pm \sqrt{b ^{2}- 4ac}\over 2a}\]

Answer 4

a = 1
b = -3
c = -7

Answer 5

remember -b in the equation would mean that -b = 3

Answer 6

\[x = {3 \pm \sqrt{-3 ^{2}- (4)(1)(-7)}\over 2}\]