isabellarubic isabellarubic

13-09-2020
Mathematics

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Which expressions are perfect square trinomials? Select the three correct answers.

Which expressions are perfect square trinomials Select the three correct answers class=

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samkr14 samkr14

13-09-2020

Answer:

w²-24w+144

y²+6y+9

x²+20x+100

Step-by-step explanation:

w²-24x+144 = (w-12)²
y²+6y+9 = (y+3)²
x²+20x+100 = (x+10)²

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