josepheevee37
josepheevee37 josepheevee37
  • 02-09-2021
  • Mathematics
contestada

This is Quadratics.
(5n−5)(2+2n)

Respuesta :

aakakavand aakakavand
  • 02-09-2021

Answer: 10n^2 - 10

Step-by-step explanation:

(5n - 5)(2+2n) becomes (5n-5)(2n+2)

= (5n)(2n) + (5n)(2) + (-5)(2n) + (-5)(2)

= 10n^2 - 10

Answer Link

Otras preguntas

Write 40% as a fraction in simplest form.​
How does a bony fish use the swim bladder?
All of the elements heavier than oxygen are created by fusion reactions in _____.
True or False: All rectangles are parallelograms.
A leprechaun places a magic penny under a​ girl's pillow. The next night there are 2 magic pennies under her pillow. Each night the number of magic pennies doub
How did Mussolini manage to assume dictatorial powers?
A 6 sided die is rolled. Find the probability that either a 3 or a 5 is the number on top
The price of a ring was increased by 8% to £486. What was the price before the increase?
Please help me out please
Why is it important for scientists to keep testing a hypothesis even after they've found it to be true?