Answer:
6x^2+2x-6
Step-by-step explanation:
In the expression (2x)(x2)+(2x)(x)+(2x)(-2)+(3)(x2)+(3)(-2) take each set of two and solve those individually. The expression then becomes 4x^2+2x^2-4x+6x-6 the combining like terms you get 6x^2+2x-6.
Answer:
N+21
Step-by-step explanation:
Answer:
414
Step-by-step explanation:
12 times 7, 12 times 15, 7 times 15
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C. 600 x
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Hope this helps!
