Question

factorize x²+8= -15 and find the value of x ( don't answer if u don't know plsss✌)​

Answer 1

Answer:

x²+8= -15

x² +8 +15 = 0

x² + (5x+3x) +15 =0

x(x+5) +3(x+5) = 0

(x+5)(x+3) = 0