Question

x(x+1)2 X(x+2)=72 valu of x​

Answer 1

Step-by-step explanation:

x(x+1)2 X(x+2)=72

(2x*2+2x)X(x+2)=72

2x*3+2x*2+4x*2+4x=72

Answer 2

Answer:

(2x²+2x)×(x+2)=72

2x³+4x²+2x²+4x = 72

2x³+6x²+4x-72 =0

X1=2.40

X2 =-2.70+2.77i

X3 = -2.70-2.77i