Question

a) x² + 2x + 1 = (4 -x)² + 3
(b) -2x² = (5 - x) (2x - 2/5)
(c) (k + 1) x² + 3/2 x = 7, where k is not equal to 1
d) x³ - x² = (x-1) ³​

Answer 1

Step-by-step explanation:

+ 2x + 1 = (4 -x)² + 3 + 2x + 1 = (4 -x)² + 3 + 2x + 1 = (4 -x)² + 3 + 2x + 1 = (4 -x)² + 3