factorize 9x2+30x+25
baratamsaranya:
(3x+5)(3x+5) the above problem is in the form of a^2+2ab+b^2
Answers
Answered by
5
Step-by-step explanation:
Using the formula: (a+b)^2 =
a^2+2ab+b^2
9x^2 + 30x +25
=(3x)^2 + 2.3x.5 +(5)^2
Answered by
0
Step-by-step explanation:
(a+b)²=a²+2ab+b²
(3x+5)²=(3x)²+2*3x*5+5²
=9x²+30x+25
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