4(x + 1)(x + 1)
4 -apex~
- 8x + 8x = 0 so question is meaningless.
4 + 8x
8x+2=6x+10 8x-6x=10-2 2x=8 x=4 Therefore, x=4.
8x + 3 = 35 8x = 32 x = 4
4(x^2 + 2x + 8)
4(x^2 + 2x - 5)
If that's + 4x2, the answer is 2x(x2 + 2x - 4)
4x2 + 8x + 4 = 4 (x2 + 2x + 1) = 4 (x + 1)2
4x2 + 8x + 4 = 4 (x2 + 2x + 1) = 4 (x + 1)2
4(x^2 + 8x + 160)
(4x + 4)(x + 1) or 4(x + 1)2
4x2 + 8x + 4 = 4 (x2 + 2x + 1) = 4 (x + 1)2
x3 + 4x2 + x + 4 = (x + 4)(x2 + 1)
Take out the common factor, 3: 3x + 6 = 3(x + 2).
4(x + 2)(x + 1)
4(x + 2)(x + 2)
(x-4)(x-4)
4 -apex~
4x^2 + 32x + 64 = 4(x^2 + 8x + 16) = 4(x + 4)^2 = 4(x + 4)(x + 4)
x + 4
4x2-8x-9y2+54x=113(4x2-8x ) + (-9y2+54y ) =1134(x2-2x+1) -9(y2-6y+9) =113+4-81 because of distribution4(x-1)2 - 9(y-3)2 = 36Divide by 36(x-1)2 - (y-3)2 =19 4
4xx-18x+8 2(2xx-9x+4) 2(2xx-8x-1x+4) 2(2x(x-4)-1(x-4)) 2(2x-1)(x-4)
5x2-2x+16=4x2+6x ,or x2-8x+16=0, or x2-2(x)(4)+(4)2=0, or (x-4)2=0, or (x-4)(x-4)=0, or x=4
If that's 15x2, the answer is (3x + 4)(5x - 4)