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lilavasa [31]
3 years ago
15

10 = 5x-10 ………. Whats the answer

Mathematics
2 answers:
Lubov Fominskaja [6]3 years ago
7 0

Answer:

x = 4

Step-by-step explanation:

5x - 10 = 10

5x - 10 + 10 = 10 + 10

5x = 20

x = 4

Serggg [28]3 years ago
3 0

Answer:

4

Step-by-step explanation:

10=5x-10

5x=10+10

5x=20

x=20/5

x=4

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8 0
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What is the coefficient of (3y^2 + 9)5
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The coefficient of (3y² + 9)5 is <u>15</u>.

A polynomial is of the form a₀xⁿ + a₁xⁿ⁻¹ + a₂xⁿ⁻² + ... + aₙ₋₁x + aₙ.

Here, x is the variable, aₙ is the constant term, and a₀, a₁, a₂, ..., and aₙ₋₁, are the coefficients.

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In the question, we are asked to identify the coefficient of (3y² + 9)5.

First, we expand the given expression:

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Comparing this to the standard form of a polynomial, a₀xⁿ + a₁xⁿ⁻¹ + a₂xⁿ⁻² + ... + aₙ₋₁x + aₙ, we can say that y is the variable, 15 is the coefficient, and 45 is the constant term.

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Learn more about the coefficients of a polynomial at

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