(3x2 + 4)(x - 5)
y = x2-4x+4 Since the highest degree term is 2, it must have 2 roots
4x + 16 = 4 (x + 4)
The GCF is 4.
x2 + 4x + 4 = (x+2)2
4x-5y+20 = 0 -5y = -4x-20 y = 4/5x+4 which is now in slope intercept form
-20 = -4x +6 add 20 to both sides 0 = -4x +26 4x = 26 x = 26/4 = 6.5
4x+4y=16 y=5 4x+ 20=16 4x=-4 x=-1
x-intercept of y equals -4x plus 4 y = -4x + 4 0 = -4x + 4 -4 = -4x 1 = x So 1 is the x-intercept
2x + x + 4 +2x = x + 20 5x + 4 = x + 20 5x - x = 20 - 4 4x = 16 x = 4
9x+3-25 = 4x-2 5x = 20 x = 4
4x - 20 = -44x = 16x = 4
4(x + y - 5) = 0
Only if 4 dollars plus 4 dollars equals 8 dollars.And if you had another 4x, you'd have a dozen-x.
4x = 20 x = 5 (divide both sides by 4)
8x + 12 = 4x - 4 8x - 4x = -4 - 12 4x = -16 x = -4
You need to organise your question properly. 3x+2y=4 4x + 3y= 7? Is 4 4x = 44x or 4-4x or 4+4x How can there be 2 equal signs in 1 equation?