ryuliana267 ryuliana267
  • 03-11-2020
  • Mathematics
contestada

What does this equal too(2x-5)^2

Respuesta :

gamingexlirs
gamingexlirs gamingexlirs
  • 03-11-2020

Answer:

4x² - 20x + 25

Step-by-step explanation:

(2x-5)² means (2x-5)(2x-5)

Expand the brackets.

1. do 2x times 2x = 4x²

2. do 2x times -5 = -10x

3. -5 times 2x = -10x

4. -5 times -5 = 25

Altogether it is 4x² - 10x - 10x + 25

This simplifies to 4x² -20x + 25.

Answer Link

Otras preguntas

Find the closed formula
PLEASE HELP. Find the measure of each angle in the isosceles trapezoid.
2 qualities that can help to achieve the goals
What to remember when performing for an audience?
a3 -a2 b2 +b3 when a=(-2) and b=(-1)​
Which consecutive integers lies square root of 34
Proofreading The Carrington Event is the name we use to describe the geomagnetic affects of a powerful solar storm during the 1st and 2nd of September 1859. Dur
what is a iud????????????????
In the garden, watering the plants is this Complete Sentences and Fragments
Find the value of x. Round your answer to the nearest tenth: 37 6 x