Question

For the equation f(x)=-2x^2 +x+6 : determine the values of k such that f(x)=k has equal roots

Answer 1

Answer:

2x2 + 4x - 3x + 6= 2x( x+2) - 3(x+2)= (2x -3) (x+2)

so (2x-3)= 0 or (x+2)= 0

so real roots are 3/2 and -2

PLS MARK BRAINLIEST