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Use the completed X diagram to replace the x-term in the trinomial with two x-terms. x2 + x – 42 = x2 + ? -42 Next, use double grouping to factor the four terms. = x(?)–(x + 7) …

Use the completed X diagram to replace the x-term in the trinomial with two x-terms. x2 + x – 42 = x2 + ? -42 Next, use double grouping to factor the four terms. = x(?)–(x + 7) …
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Use the completed X diagram to replace the x-term in the trinomial with two x-terms. x2 + x – 42 = x2 + ? -42 Next, use double grouping to factor the four terms. = x(?)–(x + 7) = ? To verify, ? the factors

User VaibsVB
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2 Answers

6 votes

Answer:

7x-6x, x+7, 6 , (x-6)(x+7), multiply

Explanation:

User CurlyBraces
by
8.3k points
3 votes

Answer:

1.7x-6x

2.x+7

3.6

4.(x-6)(x+7)

5.multiply

on edge

Explanation:

User Dcbenji
by
8.3k points
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