Question

Complete the Square.a.x² - 4x ++b.x2 + 10x ++x² - 2x +- +C.d.x2 + 24x +

Answer 1

Part a

we have

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

answer is +4

Part b

x^2+10x+5^2 --------> (x+5)^2

answer is +25

Part c

x^2-2x+1 -----> (x-1)^2

answer is +1

Part d

x^2+24x+12^2 -----> (x+12)^2

answer is +12