one of the factor of (1+7x)2+(49x2-1)
Answers
Answered by
6
Answer:
1/21
Step-by-step explanation:
(1-1) 2 + (49x -7x)
2+42x
x = 2/42 = 1/21
X = 1/21
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Answered by
9
Answer:
Step-by-step explanation:
one of the factor of (1+7x)2+(49x2-1):
Given:
(1+7x)² + (49x²-1)
To find:
Factor of the (1+7x)² + (49x²-1).
Solution:
1) To find the factor of the (1+7x)² + (49x²-1) we will solve the terms individually.
2) (1+7x)² + (49x²-1)
(1+7x)² + (7x+1)(7x-1) { By the Identity A²-B²= (A+B)(A-B) }
(7x+1)(1+7x+7x-1) { taking out the common terms}
(7x+1)(14x)
3) The factors of the (1+7x)² + (49x²-1) are 7x+1 and 14x.
(7x+1) and 14x are factors.
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