9. The zeros of the function y=3(x-4)(x-7) are a. 4 and 7 b. 5 and 6 c. -4 and 7 d. non-existent 10. The polynomial x²-25 expressed in factored form is a. (x - 5)² b. (x+5)(x - 5) C. (x+25)(x - 1) d. (x-25)(x + 1)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.5: Systems Of Linear Equations In More Than Two Variables
Problem 43E
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9. The zeros of the function y=3(x-4)(x-7) are
a. 4 and 7
b. 5 and 6
c.
-4 and 7
d. non-existent
10. The polynomial x²-25 expressed in factored form is
a. (x - 5)²
b. (x + 5)(x - 5)
c. (x+25)(x - 1)
d. (x-25)(x + 1)
Transcribed Image Text:9. The zeros of the function y=3(x-4)(x-7) are a. 4 and 7 b. 5 and 6 c. -4 and 7 d. non-existent 10. The polynomial x²-25 expressed in factored form is a. (x - 5)² b. (x + 5)(x - 5) c. (x+25)(x - 1) d. (x-25)(x + 1)
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