Solve x^(3) 6x^(2)-104x 169

Question

Simplify the expression

6 x^{5} - 17576 x

Evaluate

x^{3} \times 6 x^{2} - 104 x \times 169

Multiply

More Steps

Multiply the terms

x^{3} \times 6 x^{2}

Multiply the terms with the same base by adding their exponents

x^{3 + 2} \times 6

Add the numbers

x^{5} \times 6

Use the commutative property to reorder the terms

6 x^{5}

6 x^{5} - 104 x \times 169

Solution

6 x^{5} - 17576 x

Show Solution

Factor the expression

2 x (3 x^{4} - 8788)

Evaluate

x^{3} \times 6 x^{2} - 104 x \times 169

Multiply

More Steps

Multiply the terms

x^{3} \times 6 x^{2}

Multiply the terms with the same base by adding their exponents

x^{3 + 2} \times 6

Add the numbers

x^{5} \times 6

Use the commutative property to reorder the terms

6 x^{5}

6 x^{5} - 104 x \times 169

Multiply the terms

6 x^{5} - 17576 x

Rewrite the expression

2 x \times 3 x^{4} - 2 x \times 8788

Solution

2 x (3 x^{4} - 8788)

Show Solution

Find the roots

x_{1} = - \frac{4 237276}{3}, x_{2} = 0, x_{3} = \frac{4 237276}{3}

Alternative Form

x_{1} \approx - 7.356855, x_{2} = 0, x_{3} \approx 7.356855

Evaluate

x^{3} \times 6 x^{2} - 104 x \times 169

To find the roots of the expression,set the expression equal to 0

x^{3} \times 6 x^{2} - 104 x \times 169 = 0

Multiply

More Steps

Multiply the terms

x^{3} \times 6 x^{2}

Multiply the terms with the same base by adding their exponents

x^{3 + 2} \times 6

Add the numbers

x^{5} \times 6

Use the commutative property to reorder the terms

6 x^{5}

6 x^{5} - 104 x \times 169 = 0

Multiply the terms

6 x^{5} - 17576 x = 0

Factor the expression

2 x (3 x^{4} - 8788) = 0

Divide both sides

x (3 x^{4} - 8788) = 0

Separate the equation into 2 possible cases

x = 0 3 x^{4} - 8788 = 0

Solve the equation

More Steps

Evaluate

3 x^{4} - 8788 = 0

Move the constant to the right-hand side and change its sign

3 x^{4} = 0 + 8788

Removing 0 doesn't change the value,so remove it from the expression

3 x^{4} = 8788

Divide both sides

\frac{3 x ^{4}}{3} = \frac{8788}{3}

Divide the numbers

x^{4} = \frac{8788}{3}

Take the root of both sides of the equation and remember to use both positive and negative roots

x = \pm 4 \frac{8788}{3}

Simplify the expression

More Steps

Evaluate

4 \frac{8788}{3}

To take a root of a fraction,take the root of the numerator and denominator separately

\frac{4 8788}{4 3}

Multiply by the Conjugate

\frac{4 8788 \times 4 3 ^{3}}{4 3 \times 4 3 ^{3}}

Simplify

\frac{4 8788 \times 4 27}{4 3 \times 4 3 ^{3}}

Multiply the numbers

\frac{4 237276}{4 3 \times 4 3 ^{3}}

Multiply the numbers

\frac{4 237276}{3}

x = \pm \frac{4 237276}{3}

Separate the equation into 2 possible cases

x = \frac{4 237276}{3} x = - \frac{4 237276}{3}

x = 0 x = \frac{4 237276}{3} x = - \frac{4 237276}{3}

Solution

x_{1} = - \frac{4 237276}{3}, x_{2} = 0, x_{3} = \frac{4 237276}{3}

Alternative Form

x_{1} \approx - 7.356855, x_{2} = 0, x_{3} \approx 7.356855

Show Solution