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Answer:
(1) x=17
(2) x=16
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Step-by-step explanation:
Look at the photo below for the details.
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<span>(a^2+b^2)^2
since (a+b)^2=a^2+2ab+b^2, substitute a with a^2 and b with b^2, which yields:
a^4+2(a^2*b^2)+b^4</span>
Answer:4w+5
Step-by-step explanation: take 3w away from 7w and get 4w
The brain requires 144 calories out of the full 1200.
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Answer:
2u³ (5u + 1)(u + 3)
Step-by-step explanation:
Begin by factoring a common factor from each term. In this instance, it would be 2u³:
2u³ (5u² + 16u + 3)
Factor the polynomial inside the parenthesis. The factors must add up to 16u, and multiply to become 3. We get:
2u³ (5u + 1)(u + 3)
This is the equation factored entirely!