2 years ago

Factor the perfect square trinomialsa2+20a+100

Mathematics

1 answer:

sukhopar [10]2 years ago

6 0

Answer:

-10

Step-by-step explanation:

$a^{2} +(10+10)a+100$

$a^{2} +10a+10a+100$

$a(a+10)+10(a+10)$

$(a+10)(a+10)$

so,a=-10

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3 years ago

Factor the perfect square trinomialsa2+20a+100​

Factor the perfect square trinomialsa2+20a+100