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algol13
3 years ago
14

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

Mathematics
1 answer:
xz_007 [3.2K]3 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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