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What algebraic expression shows the square of the distance from point A to point B minus 81?
(B - A)2 - 81 or (B - A + 9)(B - A - 9) If the starting point, A, is taken as zero the the expression simplifies to (B + 9)(B - 9)
What is the square root of 81?
The square root of 81 is: ±9 (9 or -9)A square root is a number which, when multiplied by itself, equals the original number. As 9 x 9 = 81 and -9 x -9 = 81, the answer is plus or minus nine.
What is the largest perfect square factor of 405?
81 is the only one.
The polynomial expression 4x2 - 81?
4x2-81
What is 81 a perfect square by what number?
81 is a perfect square because 81 = 9 x 9
How do you factor the expression x squared minus 81?
x2-81 = (x-9)(x+9)
What algebraic expression shows the square of the distance from point A to point B minus 81?
(B - A)2 - 81 or (B - A + 9)(B - A - 9) If the starting point, A, is taken as zero the the expression simplifies to (B + 9)(B - 9)
What is the largest perfect square factor of 810?
81
How do you factor 2xcubed minus x squared minus 162x minus 81?
I believe it is prime as you have written it. change the end to + 81 and it factors as (2x - 1)(x-9)(x+9)
What is the simplified expression of the square root 81?
9 or -9
How do you factor 81 minus 25u squared?
(9 - 5u)(9 + 5u)
Which are square roots of 81?
±9 (plus or minus 9).
If X is equal to the square root of 81 what is X?
if x is equal to the square root of 81 then x is ±9 (plus or minus 9)
Factor the expression 640b plus 648?
It is 8(80b+81) when factored
What is the greatest perfect square factor of 162?
81
How do you factor x cubed minus 729?
(x - 9)(x^2 + 9x + 81)
What is the square root of 81?
The square root of 81 is: ±9 (9 or -9)A square root is a number which, when multiplied by itself, equals the original number. As 9 x 9 = 81 and -9 x -9 = 81, the answer is plus or minus nine.
