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Volgvan
3 years ago
5

Which polynomial is a perfect square trinomial?

Mathematics
1 answer:
Zigmanuir [339]3 years ago
8 0
A polynomial is a perfect square trinomial if in form

a^2x^2-2ab+b^2

look at each

we can eliminate A and B since we have -b^2 not +b^2

look at the rest

C. 5^2b-3*5*b+3^2
nope

D. 4^2x^2-2*4*3x+3^3
yes

answe is D (factors to (4x-9)^2)

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Question 9 (10 points)<br> Solve for x,<br> 2(x - 1) + 4 = 4(x + 1)
Nutka1998 [239]
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2. Simply
2x + 2 = 4x + 4

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7 0
3 years ago
Read 2 more answers
6+7=10<br>13+8=18<br>32+21=32<br>11+34=0<br>31+03=?​<br>process please
Stella [2.4K]

Answer:

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Step-by-step explanation:

im not sure in the 31+03

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2 years ago
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