Let d be 580/100 - (-448)/64. Solve 12/5*u**2 + 46/5*u**3 - 256/5*u - d - 8/5*u**4 = 0 for u.

Let b(j) be the first derivative of -⁴⁄₃*j2 + ²⁄₉*j3 + 0*j - 69. Find c such that b© = 0.

0, 4

Factor 13*q + q4 + 6*q3 + 4*q2 - 4 - 16 - 12 - 73*q - 27*q2.

(q - 4)*(q + 1)*2(q + 8)

Let a be 18/(-3)*(-20)/15. Let t = -6 + a. Factor -4*g2 - t + 5*g + g2 - 3*g2 + 2*g2 + g**3.

(g - 2)*(g - 1)**2

Let r = -¹⁰⁰⁄₉ + ⁴⁴⁶⁄₄₅. Let d = ¹²⁄₅ + r. Find w, given that ⁴⁄₅ + ¹²⁄₅*w + ¹⁄₅*w4 + ¹³⁄₅*w2 + d*w**3 = 0.

-2, -1

Let x be (-12670)/4525 + (-124)/(-30). Solve ⁴⁄₃*i4 + x - ¹⁶⁄₃*i3 + ¹¹⁄₃*i - i**2 = 0 for i.

-¹⁄₂, 1, 4

Let d(s) = 9*s2 - 21*s + 18. Let n(b) = 17*b2 - 13*b - 28*b + 21 + 32 - 18. Let h(z) = 11*d(z) - 6*n(z). Factor h(m).

-3(m - 4)(m - 1)

Let v(s) be the second derivative of 0 + ⁴⁄₃*s3 + 0*s2 - 18*s + ¹⁄₆₀*s5 + ¹⁄₇₂*s6 + 0*s**4. Let i(a) be the second derivative of v(a). Factor i(m).

m*(5*m + 2)

Suppose 18*z3 + 297839 - 23*z3 - 36331*z - 46880 - 225869*z + 8961 + 2285*z**2 = 0. What is z?

1, 228

Let w = 13195 - ⁶⁵⁹³³⁄₅. Find m, given that ¹⁶⁄₅*m2 - w*m + ³⁶⁄₅ - ²⁄₅*m3 = 0.

2, 3

Let n be ²¹³⁄₂₁ + (-6)/42. Let a be (-1 - -11)*5/n. Factor a*j2 - 6*j - j2 - 10*j + 16.

4*(j - 2)**2