Answer
85
Work Step by Step
When x=5:
4$x^{2}$-5x+10
=4$(5)^{2}$-5(5)+10
=4(25)-25+10
=100-25+10
=75+10
=85
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 10 - Section 10.1 - Adding and Subtracting Polynomials - Exercise Set - Page 705: 54
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