Question

for the what value of are the quadratic equation rx square+4x-4=0​

Answer 1

Answer:

Here r=2

Step-by-step explanation:

Answer 2

Step-by-step explanation:

x^2+4x-4 = x^2+2x+2x-4 =x(x+2)+2(x-2)

hence X = -2,2 answers...

hope it helps