phamtrantienphat1511 phamtrantienphat1511
  • 03-09-2022
  • Mathematics
contestada

(x + 1)3 − x (x − 2)2 − 1

Respuesta :

Littlehoodjr
Littlehoodjr Littlehoodjr
  • 03-09-2022

Answer:

x = -0.27 or 3.77

Step-by-step explanation:

explanation in pic

Ver imagen Littlehoodjr
Answer Link
djp6182583 djp6182583
  • 03-09-2022

Answer:

This simplifies to 7x^2 - x.

Step-by-step explanation:

(x + 1)3 − x (x − 2)2 − 1

= x^3 + 3x^2 + 3x + 1 - x(x^2 - 4x + 4) - 1

= x^3 + 3x^2 + 3x + 1 - x^3 + 4x^2 -4x - 1

= 7x^2 - x

Answer Link

Otras preguntas

A rectangle has a width that is 3 inches more than the length. What is the area of the rectangle?
pleaseeee help meeee!!
Acknowledging controversy and asking for careful consideration are two ways to adapt to which type of audience feedback? a. Hostility b. Confusion c. Boredom d.
5. From 13 friends to 14 friends
What is 2.4% written as a decimal? O 0.0024 O 0.024 O 0.24 0 2.4
Please help, will give brainliest :)
is {(1,2),(2,4),(-1,2),(0,3)} a function?
Transform the verb to the formal mandate: ""Spit – to spit"" What must you do to be hated?
A tortoise is walking in the desert. It walks for 6 minutes at a speed of 7.68 meters per minute. How many meters does it walk?​
Any answers for this one?