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eimsori [14]
1 year ago
10

Which of the following is a perfect square trinomial?

Mathematics
1 answer:
marissa [1.9K]1 year ago
4 0

Answer:

a. x² + 10x + 25

Step-by-step explanation:

because

(x + 5)² = (x + 5)(x + 5) = x² + 5x + 5x + 25 = x² + 10x + 25

so, it is a perfect square of (x + 5).

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Answer:

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Step-by-step explanation:

Antarctic blue whale

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3 years ago
Part A: Rhett made $250 washing cars with his mobile car wash company. He charges $70 per car and earned $50 in tips. Write an e
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Answer:

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Here to form an equation you must add all the money that she earned and subtract the money that she had to spend We dont know how many car washes she did, so we must represent it with a variable, or x.

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2 years ago
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-2a4 + 8a? – 9a <br> Find the degree of the polynomial
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Answer:

4

Step-by-step explanation:

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p(x) = -2a⁴+8a³-9a

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It means,

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Prove that AABE = ADCE, given that AE = DE, BE CE, with the same vertex measure ZE.
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Prove that AABE = ADCE, given that AE = DE, BE CE, with the same vertex measure ZE.

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