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netineya [11]
3 years ago
12

Consider the expression 7x2 + 9 + 3x. Tell whether each statement is

Mathematics
1 answer:
AfilCa [17]3 years ago
6 0

Answer:

A is false

b is true

c is false

d is false

Step-by-step explanation:

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Step-by-step explanation:

7y-2y=5y.  The coefficient is the number that goes with the variable, or letter, such as y.  The constant is the number that does not have any coefficients attached to it.

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