Solving Higher Order Polynomials

Solve

2x³ - 19x² + 38x + 24=0 given that (x-4) is a factor.

• x = 1/2, -6, 4

• x = -1/2, 6, -4

• x = 4, -1/2, 6

• x = -4, 1/2, -6

Solve

x³ +7x² +7x -15=0 given that (x -1) is a factor

• 1, -5, 3

• 1, -5, -3

• -1, -5, 3

• -1, 5, 3

x⁴ + 7x² - 30=0

Solve: x⁴+6x³+9x²+54x=0

• 0, 6, 3, -3

• 0, -6, 3, -3

• 0, -6, 3i, -3i

• 0, 6, 3i, -3i

Write an expression in simplified form to represent the area of the rectangle.

Mathematical Equivalence

OFF

Solve the following equation:

x⁴ + x² - 90 = 0

• 3, -3, ±√10

• 3, -3

• ±√10

• 3

Solve the equation if you know (x-5) is a factor.

x³ - 5x² + 2x - 10=0

a⁴ - a² - 12=0