What are the solutions to the equation x^3-7x^2-25x+175=0 ?

The solutions to the equation x^3-7x^2-25x+175=0 are x=7,x=-5,x=5

Find the zeros of x^3-7x^2-25x+175=0

The zeros of x^3-7x^2-25x+175=0 are x=7,x=-5,x=5

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x^{3} - 7 x^{2} - 25 x + 175 = 0

x = 7, x = - 5, x = 5

Solution steps

x^{3} - 7 x^{2} - 25 x + 175 = 0

Factor

x^{3} - 7 x^{2} - 25 x + 175 : (x - 7) (x + 5) (x - 5)

(x - 7) (x + 5) (x - 5) = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x - 7 = 0 or x + 5 = 0 or x - 5 = 0

Solve

x - 7 = 0 : x = 7

Solve

x + 5 = 0 : x = - 5

Solve

x - 5 = 0 : x = 5

The solutions are

x = 7, x = - 5, x = 5

(3 x^{8}) \cdot x^{4} = 3 x

y^{4} = 9

x^{7} = 128

- 60 x^{3} + 30 x = 0

x^{5} + x^{3} + x = 2

What are the solutions to the equation x^3-7x^2-25x+175=0 ?
The solutions to the equation x^3-7x^2-25x+175=0 are x=7,x=-5,x=5
Find the zeros of x^3-7x^2-25x+175=0
The zeros of x^3-7x^2-25x+175=0 are x=7,x=-5,x=5