Find the number to add to 2 + 8x to make it a perfect square trinomial. Write that trinomial as the square of a binomial. O a. add 16; (x+ 4)² b. add 8; (x + 4)? C. add 16; (x + 8)² d. add 64; (x + 8)²

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter9: Quadratic Equations And Functions
Section9.2: Solve Quadratic Equations By Completing The Square
Problem 9.22TI: Complete the square to make a perfect square trinomial. Then write the result as a binomial squared....
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Find the number to add to x² + 8x to make it a perfect square trinomial. Write that trinomial as
the square of a binomial.
O a. add 16; (x + 4)²
b. add 8; (x + 4)²
c. add 16; (x + 8)2
d. add 64; (x + 8)²
Transcribed Image Text:Find the number to add to x² + 8x to make it a perfect square trinomial. Write that trinomial as the square of a binomial. O a. add 16; (x + 4)² b. add 8; (x + 4)² c. add 16; (x + 8)2 d. add 64; (x + 8)²
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