Factoring Polynomials: Difference of Squares
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What is the factorization of 121b4 − 49?
(11b2 + 7)(11b2 − 7)
Which expression is equivalent to 36x2 − 25?
(6x)2 − (5)2
What is the factorization of 49b2 − 81?
(7b - 9)(7b + 9)
What are the factors of x2 - 100?
(x - 10)(x + 10)
Which polynomial can be simplified to a difference of squares?
16a2 - 4a + 4a - 1
What is the square root of 16x36?
4x18
Which term is a perfect square of the root 3x4?
9x8
Which expressions are equivalent to 25x4 −64? Select three options.
A, B, C
What is the square root of m6?
m3
What is a difference of squares that has a factor of x+8?
x2−64
The area of a square can be represented by the expression x10. Which monomial represents a side of the square?
x5