Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic. y2+28y+

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asked Apr 23, 2021 161k views

2 votes

Complete the square. Fill in the number that makes the polynomial a perfect-square quadratic.

y2+28y+

Mathematics
high-school

Otusweb asked

by Otusweb

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1 Answer

6 votes

Answer:

196

Explanation:

half the middle number and then square it

14² = 196

(y + 14)(y + 14)

Eran Egozi answered Apr 29, 2021

by Eran Egozi

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