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What is the answer to x2-16x23?
what number do you add in the equation x2-16x=23
What number must you add to complete the square x2 plus 16x equals 3?
Half of the coefficient of x, squared. For example: x2 + 16x -3 you would add 8^2. Then you would have: x2 +16x +8^2 = 3-8^2 Which leads to: (x+8)^2 = -61
What is the shape of the function y equals 16x plus x2?
(the shape is an upside down 'u').
How do you factor x cubed plus 4x squared plus 16x plus 64?
x3 + 4x2 + 16x + 64 =x2*(x + 4) + 16(x + 4) = (x + 4)*(x2 + 16) which has no further real factors.
What equation results from completing the square and then factoring x2 plus 16x 41?
(x+8)^2=105
What is the trinomial for x2 16x-17?
x2+16x-17 = (x-1)(x+17) when factored
How do you factor x2 16x equals 60?
In the absence of signs I have assumed the term in 16x and 60 are negative: ie x2 - 16x = -60 or x2 - 16x + 60 = 0 Factors of 60 which total -16 are -6 and -10, so (x - 6)(x - 10)
What is the answer to x2-16x23?
what number do you add in the equation x2-16x=23
How do you solve x2 plus 16x-80?
x2+16x-80 = 0 (x-4)(x+20) = 0 x = 4 or x = -20
What is the LCM of x2 plus 16x plus 64 and x2 plus 3x-40?
x2 + 48x + 320
X2 plus 16x plus 55 equals?
Assuming you wish to make this equation equal zero, for x2 + 16x + 55 = 0, x = -5.
What is the anwer xsquare-16x plus 48?
x2-16x+48 = (x-4)(x-12) when factored
Find the factorization for the polynomial x2-16x 64?
12
What number must you add to complete the square x2 plus 16x equals 3?
Half of the coefficient of x, squared. For example: x2 + 16x -3 you would add 8^2. Then you would have: x2 +16x +8^2 = 3-8^2 Which leads to: (x+8)^2 = -61
How do you factor x2-16x 15?
(x - 15)(x - 1)
How do you factor x2 16x plus 64?
to factor (x2-16x+64), you need to find two number whose product is 64 and whose sum is 16. These two numbers are 8 and 8. (x2-16x+64)=(x-8)(x-8)
What is the LCM of x2 plus 4x and x2-4x?
x(x + 4)(x - 4) or x3 - 16x
