Question

x^2+7x=12 solve using the quadratic formula

Answer 1

for a quadratic equation of the form \[ax ^{2} + bx + c = 0\]

we can get the roots/solution using the quadratic formula given below

-b +/- root(b^2 - 4ac)
x = -----------------------
2a

Answer 2

pls note that in

x^2 - 4x - 11 = 0

a = 1, b= -4 and c = -11


So find a, b and c for your equation, put them in the quadratic formula and get yr answers....