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Vinvika [58]
3 years ago
13

Factor completely. y2 - 12y + 32 A. (y + 4)(y + 8) B. (y - 4)(y - 8) C. (y + 18)(y + 2) D. (y - 18)(y - 2)

Mathematics
2 answers:
Nataly [62]3 years ago
8 0

Ask: Which two numbers add up to -12 and multiply to 32?

-8 and -4

Rewrite the expression using the above

<u>= (y - 4)(y - 8)</u>

Nastasia [14]3 years ago
6 0

Answer:

The correct answer is option B.

Step-by-step explanation:

Given quadratic equation : y^2-12y+32

Using middle term splitting theorem:

=y^2-12y+32

=y^2-8y-4y+32

=y(y-8)-4(y-8)

=(y-8)(y-4)

y = 8, 4

The factors of given quadratic equation is (y-8)(y-4).

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