4x3=12 250-12=238 238/50=4.76
14
4x3+10x2+2x+5= (2x+5)(2x2+1)
I does not so the question is misguided.
3x/(5-x)/3=4 3x/(5-x)=4X3 3x=12(5-x) 3x=60-12x 3x+12x=60 x=4
4x3=12 250-12=238 238/50=4.76
14
4x3+10x2+2x+5= (2x+5)(2x2+1)
3*4 = 12 as well.
I does not so the question is misguided.
The "degree" is the highest power - in this case, the 3 in 4x3 (4 times to the third power).
4x3 - 19x2 - 5x =x (4x2 - 19x - 5) =x (4x + 1) (x - 5)
4x3 times 4x3 = 16x6
4x2(4x3 + 3)
12x6 - 16x3 - 15x3 + 20 = 4x3(3x3 - 4) - 5(3x3 - 4) = (3x3 - 4)(4x3 - 5)
2x2x3=12 so therefore 12=2x2x3 2x2=4x3=12
3x/(5-x)/3=4 3x/(5-x)=4X3 3x=12(5-x) 3x=60-12x 3x+12x=60 x=4