Answer:
Number 2 is d
Step-by-step explanation:
x*x = x2
x*-3 = -3x
10*x = 10x
10*-3 = -30
you combine -3x and 10x together
Final answer is x2 + 7x - 30
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Answer:
Number 2 is d
Step-by-step explanation:
x*x = x2
x*-3 = -3x
10*x = 10x
10*-3 = -30
you combine -3x and 10x together
Final answer is x2 + 7x - 30