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Earn +20 ptsQ: How do you factor the expression a2 4a 4-b2?
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Continue Learning about Other Math
Completely factor the expression 2a3 - 128?
2a3 - 128 = 2*(a3 - 64) = 2*(a -4)*(a2 + 4a + 16)
How do you factor polynomial a4 plus a2?
( a2 ) ( a2+1 )
A2 - a - 20 Factor completely?
-18
How do you factor x squared minus 4?
x2 - 4 is a special expression that is referred to as a difference of squares. Whenever an expression is in the format: a2 - b2 it can be factored out as: (a + b)(a - b) In the case of x2 + 4, that would be: (x + 2)(x - 2)
What is the factor of a2 plus 9a plus 20?
a2+9a+20 = (a+4)(a+5) when factored
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