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sveta [45]
3 years ago
5

Fill in the blank with a number to make the expression a perfect square w^2 - 16w + __

Mathematics
1 answer:
podryga [215]3 years ago
3 0

Answer:

64

Step-by-step explanation:

so in order to make a perfect square two times the square root of w^2 + square root of constant needs to equal the middle term, -16 (COEFFICIENTS ONLY)

so

2(x)=-16

x=-8

(-8)^2= 64

hence 64 is the blank

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Answer:

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Step-by-step explanation:

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8 0
2 years ago
Which ordered pair is a solution to the system of equations?
mixer [17]
(2x - y = -2)2
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6 0
3 years ago
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