3 years ago

Combine like terms. (7+x)(7-x)

Mathematics

1 answer:

aleksandrvk [35]3 years ago

8 0

Answer:

x^2-49

Step-by-step explanation:

when u multiply the numbers in parenthesis u get 49-7x+7x-x^2 and when u simplify that u get x^2-49

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Consider the sequence whose first five terms are shown. -59 ,-67 ,-65 ,-53 ,-31 ,... The first term is ____ To calculate the sec

GaryK [48]

Step-by-step explanation:

The sequence is as follows :

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To calculate each additional term, increase the amount added by -8.

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