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Chapter 7: Q 45. (page 819)

Factor by grouping.

xy+2y+3x+6

Short Answer

Expert verified

The required answer isx+2y+3.

Step by step solution

01

Step 1. Given information. 

The given expression is xy+2y+3x+6.

02

Step 2.  Simplify the expression. 

xy+2y+3x+6=xy+2y+3x+6=yx+2+3x+2

Factor out common term.

x+2y+3

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Most popular questions from this chapter

Of all the factoring methods covered in this chapter (GCF, grouping, undo FOIL, 鈥榓c鈥� method, special products) which is the easiest for you? Which is the hardest? Explain your answers.

Factor Sums and Differences of Cubes

In the following exercises, factor.

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A boat鈥檚 sail is a right triangle. The length of one side of the sail is 7 feet more than the other side. The hypotenuse is 13. Find the lengths of the two sides of the sail.

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Factor by grouping

ax鈭�ay+bx鈭�by
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