Question

factorize :(z – 1)^2 + 2 (z-1) (2z+3) + (2z +3)^2

Answer 1

Answer:

z(z-1) +2(z-1)

z2-z + 2z-2

Z2-Z-2

z2-2z+1z-2

z(z+2)-1(z+2)

(z+2)(z-1)

z+2=0, Z=-2

Z-1=0, Z=1

Step-by-step explanation:

• hope it helps you!

Answer 2

Here's your answer...hope it helps