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Consider the expression (x+7), do the following. (a) Use the distributive property twice to show that this expression is equivalent to x² +14x+49. (b) Test the equivalency by finding the value (x+7) and
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Consider the expression (x+7), do the following.

(a) Use the distributive property twice to show that
this expression is equivalent to x² +14x+49.
(b) Test the equivalency by finding the value
(x+7) and x² +14x+49 when x= 3.
(x+7)²
x² +14x+49

User Mazorati
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Learn by reading the te book of the class or talk to ure professor
User Ke Zhang
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