Question

Express each of the following expressions in the form(x+a)²+b.
(a) x²+12x
(b) x²-6x+1
(c) x²+3x-2
(d) x²+9x-1
(e) x²+1/2x
(f) x²-2/9x
(g)x²+ 0.2x
(h) x²-1.4x

Answer 1

Answer:

a) x²+12x (b) x²-6x+1 (c) x²+3x-2 ( d) x²+9x-1 (e) x²+1/2x (f) x²-2/9x (g)x²+ 0.2x (h) x²- 1.4x. 1. See answer.

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