what is the product of (x+3) (x-3)
Answers
Answered by
10
(x+3)(x-3)
=(x)²-(3)² [Using (a+b)(a-b) = a²-b²]
=x²-9 (Ans)
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Answered by
3
Given: (x+3) (x-3)
To Find- The product of the given factors.
Solution:
(x + 3) (x - 3)
(+3x and -3x will be canceled)
Alternative method
We can use the formula,
(a + b) (a - b) =
∴ (x + 3) (x - 3)
=
=
Answer: The product is .
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