can you please help me with this

Algebra
Tutor: None Selected Time limit: 1 Day

Find the value of c that will make the expression a perfect square trinomial. 1. x^2 - 15x + c A. -7.5 B. 7.5 C. -56.25 D. 56.25
Feb 22nd, 2015

Please note that the subsequent trinomial:

x^2 - 2 * 15/2 x + 225/4

is a perfect square trinomial, so your answer is 225/4 namely option D.

Feb 22nd, 2015

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Feb 22nd, 2015
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Feb 22nd, 2015
Dec 10th, 2016
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