Solve f(-5)4*-5^2+2*-5-5

$$f ( - 5 ) 4 * - 5 ^ { 2 } + 2 * - 5 - 5$$

Evaluate

$$500f-15$$

Solution Steps

Multiply -5 and 4 to get -20.

$$f\left(-20\right)\left(-5^{2}\right)+2\left(-5\right)-5$$

Calculate 5 to the power of 2 and get 25.

$$f\left(-20\right)\left(-25\right)+2\left(-5\right)-5$$

Multiply -20 and -25 to get 500.

$$f\times 500+2\left(-5\right)-5$$

Multiply 2 and -5 to get -10.

$$f\times 500-10-5$$

Subtract 5 from -10 to get -15.

$$f\times 500-15$$

Factor

$$5\left(100f-3\right)$$

Solution Steps

Factor out 5.

$$5\left(100f-3\right)$$

Consider 100f-2-1. Multiply and combine like terms.

$$100f-3$$

Rewrite the complete factored expression.

$$5\left(100f-3\right)$$