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Factor Completely 4x2-18x plus 8 list steps?
4xx-18x+8 2(2xx-9x+4) 2(2xx-8x-1x+4) 2(2x(x-4)-1(x-4)) 2(2x-1)(x-4)
What is 2xx plus 7x plus 5?
You need to solve x before I can answer this
What is x2 plus 7x?
if its x(squared) its 7x(cubed) if its 2xX its 14x(squared)
What is 3xx plus 2 plus xx plus 4?
3xx + 2 + xx + 4 = 4xx + 6 = 2(2xx + 3)
Factor 2x2 - 5x-12?
2xx-5x-12 2*-12=-24 -24=-8*3 -8+3=-5 2xx-8x+3x-12 2x(x-4)+3(x-4) (2x+3)(x-4)
What is 7x - 4 equals 9x plus 10?
7x-4=9x+10-14=2xx=-7
What is the answer to x plus 2x plus 14 equals 5x plus 2?
x=6Solution:x + 2x + 14 = 5x + 214 - 2 = 5x - 3x12 = 2xx = 12/2 = 6
What is 2xx minus 10x plus 8 factored?
2x2 - 10x + 8 2(x2 - 5x + 4) 2(X - 1)(X - 4) ==========zero factor rule 2(X - 1) 2X - 2 = 0 2X = 2 X = 1 =======agrees with above factoring
How do you factor 2x2 plus 7x plus 6?
axx+bx+c 2xx+7x+6a=2b=7c=6Multiply a and c:2*6=12Find multiples of ac that add up to b (d,e [ie de=ac, d+e=b]):12=2*2*312=4*3, -4*-312=6*2, -6*-2Rewrite axx+bx+c into axx+dx+ex+c:2xx+7x+62xx+4x+3x+6Factor sets of terms (ie axx+dx, and ex+c):2xx+4x+3x+62x(x+2)+3(x+2)Combine like terms:2x(x+2)+3(x+2)(x+2)(2x+3)
What is the answer to (x plus 4) plus (x plus 5)?
(x + 4) + (x + 5) = 2x + 9
What is the answer to x over x plus 4 equals 4 over x plus 4 plus 2?
x/(x + 4) = 4/(x + 4) + 2 (x - 4)/(x + 4) = 2 x - 4 = 2x + 8 -x = 12 x = -12
What is x plus 3 x plus 4?
4x + 4 or 4(x + 1)
