Let d be 580⁄100 - (-448)/64. Solve 12⁄5*u2 + 46⁄5*u3 - 256⁄5*u - d - 8⁄5*u**4 = 0 for u.

-2, -1⁄4, 4

Suppose -25*q + 57*q - 26*q = 0. Let y(n) be the third derivative of 0*n4 + 0 + n2 + q*n + 0*n3 + 1⁄240*n5 - 1⁄480*n**6. Factor y(f).

-f*2(f - 1)/4

Factor -2⁄3*u + 2⁄3*u3 + 16⁄3 - 16⁄3*u2.

2(u - 8)(u - 1)*(u + 1)/3

Suppose 3*f = -108 - 24. Let b be 1/(f/(-140)) - 4⁄22. Factor 9*q - 4*q + 52*q4 + 28*q2 - 16*q5 - 12*qb - 48*q**3 - 9*q.

-4q(q - 1)*3(4*q - 1)

Let a(g) be the third derivative of 0*g3 - 1⁄2*g4 + 0 + 0*g + 2⁄5*g5 - 3⁄40*g6 + 1⁄112*g8 + 9*g2 - 1⁄35*g**7. Factor a(x).

3x(x - 2)*(x - 1)*2(x + 2)

Let c(o) be the first derivative of -o5⁄4 - 5*o4⁄6 + 5*o3⁄6 + 5*o2 + 30*o + 34. Let h(i) be the first derivative of c(i). Let h(g) = 0. Calculate g.

-2, -1, 1

Let d(f) = f2 + 25*f - 96. Let r be d(-25). Let m be r/54*2*12/(-32). Suppose -m - 33*i2 + 27⁄2*i**3 + 38⁄3*i = 0. Calculate i.

2⁄9, 2

Let n(y) be the third derivative of -y5⁄45 - 454*y4⁄9 - 412232*y3⁄9 - 2*y2 - 590. Factor n®.

-4*(r + 454)**2⁄3

Suppose 14*s + 34*s3 + 16*s - 69*s3 + 90*s - 36*s4 - 45*s3 + 524*s**2 = 0. What is s?

-5, -2⁄9, 0, 3

Suppose -33 = -5*x + 27. Suppose x*j - 5 = 19. Let 3*g4 + 0*g + 0 + 3⁄2*g3 + 3⁄2*g5 + 0*gj = 0. What is g?

-1, 0