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4 years ago

What are the coefficients of -4x - 7y + 21z?

Mathematics

2 answers:

kap26 [50]4 years ago

4 0

Answer:

-4, -7, 21

Step-by-step explanation:

Coefficients are a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g. 4 in 4x)

So in this problem -4, -7 and 21 are the coefficients

Sedaia [141]4 years ago

3 0

Answer:

-4

-7

Step-by-step explanation:

a coefficient is the number before the variable

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The equation $x^2-9y^2=900$ <span>defines a hyperbolic cylinder.
</span>
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