Solve the equation 500x4 1000x3 12000x2Solution500x41000x3
Solve the equation. 500x^4 = -1000x^3 + 12000x^2
Solution
500x4=-1000x3+1200x2
500x4+1000x3-12000x2=0
500x2(x2+2x -48)=0
x2=0 or x2+2x-48=0
x=0 or(x-6)(x+8)=0
x=0,-8,6

500x4=-1000x3+1200x2
500x4+1000x3-12000x2=0
500x2(x2+2x -48)=0
x2=0 or x2+2x-48=0
x=0 or(x-6)(x+8)=0
x=0,-8,6
