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Which number is a zero of h(x)=(x²-49)(x+4)

Which number is a zero of h(x)=(x²-49)(x+4)
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5 votes
Which number is a zero of h(x)=(x²-49)(x+4)

Which number is a zero of h(x)=(x²-49)(x+4)-example-1
User Stib
by
8.0k points

2 Answers

3 votes

Answer:

C. 7

Step-by-step explanation:

got em all right on plato

User Entrepaul
by
8.0k points
5 votes
7 is a zero

Step-by-step explanation:

(7^2 -49)(7+4) = 0

or use desmos and graph the equation and look at the zeros from there

User Buxizhizhoum
by
8.9k points
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