Write an expression to represent the sum of three times the square of a number and -7.
1 answer:
Answer:
C: -7
Step-by-step explanation:
In 3x^2-7, 3 is the coefficient, x is the variable, and -7 is the constant.
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Answer:
21
Step-by-step explanation:
1/3= 0.33
7/0.33
Answer:
D
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Her mistake is that she did the change in x over the change in y. It should be the change in y over the change in x. So: -2-3/-2-4
I believe the answer is 12
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