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san4es73 [151]
2 years ago
10

Identifying Perfect Squares

Mathematics
1 answer:
Vladimir [108]2 years ago
3 0

Answer:

72- no

36-yes

8- no

16- yes

81-yes

64-yes

48-no

Step-by-step explanation:

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Rus_ich [418]

About $70.31.

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8 0
3 years ago
Given the function f (x) = x² + 8x + 7, what are the zeros of f?
lutik1710 [3]

Answer:

x = - 7, x = - 1

Step-by-step explanation:

To find the zeros let f(x) = 0 , that is

x² + 8x + 7 = 0

Consider the factors of the constant term (+ 7) which sum to give the coefficient of the x- term (+ 8)

The factors are + 7 and + 1 , since

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x² + 8x + 7 = 0

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Equate each factor to zero and solve for x

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2 years ago
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kirill [66]
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5 0
3 years ago
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Alik [6]

Answer:

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Step-by-step explanation:

supplement of ∠101° = 79°

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