and 
, we get![=(3x)^2+2(3x)(4)+(4)^2-[(x)^2-2(x)(10)+(10)^2]](/tpl/images/0984/8382/ea07d.png)
![=9x^2+24x+16-[x^2-20x+100]](/tpl/images/0984/8382/609d3.png)
a. 10x2−4x+116
b. 8x2−4x−84
c. 8x2+44x−84
Mathematics, 15.12.2020 09:50, SmallPepsiCan7260
3x+4)2−(x−10)2 .
Escolha uma opção:
a. 10x2−4x+116
b. 8x2−4x−84
c. 8x2+44x−84
d. 8x2−44x−84
e. 8x2+116
Answers: 3
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Do you know the correct answer?
3x+4)2−(x−10)2 .
Escolha uma opção:
a. 10x2−4x+116
b. 8x2−4x−84
c. 8x2+44x−84
a. 10x2−4x+116
b. 8x2−4x−84
c. 8x2+44x−84
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