3 years ago

What is the value of 7x2 + 2x when x = 3

2 answers:

6 0

7x2+2x
7(3)2+2(3)
7(9)+6
63+6
69 so the answer is 69

Sophie [7]3 years ago

3 0

Answer:

The answer is 20

Step-by-step explanation:

2x=6 and then 7x2=14 then 14+6=20

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