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3 years ago

What is the coefficient in the expression 5+ 9y

Mathematics

2 answers:

IRISSAK [1]3 years ago

8 0

Answer:

Step-by-step explanation:

The coefficient is the number directly next to the variable, in this case, the variable being y, and the number being 9.

In the question:

9y + 5,

9 is the coefficient

y is the variable

5 is a constant (does not change).

Note that the coefficient and constant cannot change, but the value of the variable (y) can vary (hence the name).

Fantom [35]3 years ago

4 0

The coefficient is number 9, because it is in front of the variable y.

Hope this helps.

r3t40

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Answer:

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Step-by-step explanation:

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Then, given the following Rational expression:

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You need to follow these steps in order to find its value when $x=-2$ :

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$\frac{2(-2)^2+5(-2)+9}{(-2)^2+2(-2)-1}$

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Step-by-step explanation:

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