Write each of these expressions in the form p(x + q) 2 + r, where p, q
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Write each of these expressions in the form p(x + q)2 + r, where p, q and r are constants to be found:
a. x2 + 12x − 9.
b. 5x2 − 40x + 13.
c. 8x − 2x2 d 3x2 − (x + 1)2
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To write each expression in the form px q2 r we need to complete the square by finding appropriate v...View the full answer
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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