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4 years ago

14

Write an expression to represent the sum of three times the square of a number and -7.

1 answer:

xz_007 [3.2K]4 years ago

4 0

Answer:

3x^2-7

-7 is the constant

3 is the coefficient

x is the variable

Step-by-step explanation:

(3x^2)+(-7)

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