Mathematics: Expand the expression (x-5)^3

Expand the expression (x-5)^3 - id537387526, elijaahstepp041

Ответ:

carolelai08

01.02.2022

x^3 -15 $x^{2}$ +25x-125

Step-by-step explanation:

This is a quadratic equation, so we need to open the equation first. There are three (x-5), and then we multiply them together, and then combine like terms to get the answer.

(x-5)(x-5)(x-5)=

[x(x-5)-5(x-5)](x-5)=

( $x^{2}$ -5x-5x+25)(x-5)=

( $x^{2}$ -10x+25)(x-5)=

x( $x^{2}$ -10x+25)-5( $x^{2}$ -10x+25)

x^3 - 10x^2 +25x- 5x^2 -125=

x^3 -15 $x^{2}$ +25x-125

0,0(0 оценок)

Ответ:

bry662

29.05.2021

Mathematics

1. x - 9

2. -x ·(2y-3)

Step-by-step explanation:

I love anime

0,0(0 оценок)

Expand the expression (x-5)^3

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question