3 years ago

Please help me figure this one out !!!

1 answer:

5 0

These are "composite" functions.
g(x+a) means insert (x+a) into g(x) to replace every x:
g(x+a) - g(x) = -5(x+a)^2 +4(x+a) +5x^2 - 4x
= -5(x^2 + 2ax + a^2) +4x +4a + 5x^2 - 4x
Now just Multiply and sum up the answer.

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3 years ago

The length of a rectangle is 6 inches less than twice its width, and the perimeter is 72. What

abruzzese [7]

Answer:

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Step-by-step explanation:

According to the 1st condition

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According to second condition

l=2b-6.........................equation(ii)

Substituting the value of l form equation (i) to equation(ii)

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3 years ago

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nika2105 [10]

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Step-by-step explanation:

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2 years ago

Put these in order of size, smallest first. 0.4 60% 1/5

SSSSS [86.1K]

Convert all of the into decimal.

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