Identify the terms, coefficients, and constants in the expression. 8x+7y^2

Mathematics

1 answer:

alexandr1967 [171]3 years ago

5 0

Answer:

8x+7y^2

Step-by-step explanation:

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Which polynomial identity will prove that 19 = 27 − 8?

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The answer is Difference of Cubes.

Difference of cubes is a³ - b³.
27 can be written as 3³ (= 3 × 3 × 3 = 27). So, a = 3.
8 can be written as 2³ (= 2 × 2 × 2 = 8). So, b = 2.

Difference of cubes can be expressed as:
a³ - b³ = (a - b)(a² + ab + b²)
⇒ 3³ - 2³ = (3 - 2)(3² + 3×2 + 2²) = 1 × (9 + 6 + 4) = 1 × 19 = 19
⇒ 27 - 8 = 19

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3 years ago

2+2=4 or your IQ which one?

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Answer:

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Step-by-step explanation:you pick this because you can get a very highscore

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2 years ago

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