bowlmilk345 bowlmilk345
  • 04-05-2020
  • Mathematics
contestada

What does 2x^2-5=11+x^2 equal?

Respuesta :

tantalic4444
tantalic4444 tantalic4444
  • 04-05-2020

Answer:

x1= -4 x2=4

Step-by-step explanation:

2x^2-5=11+x^2

2x^2-x^2=11+5

x^2=16

x=+-4

so its x= -4 x=4

Answer Link

Otras preguntas

How do I combine like terms? -28ab-35ab+12b^2-42b^2 ^2 = squared
You buy a container of cat liter for $11.50 and a bag of cat food for x dollars. The total price is $16.80 which includes 5% sales tax. Write an equation to f
what happens if potential energy increases
Write 2 multiplication sentences for each array
Which of these was a major philosophy expressed in the Declaration of Independence
Help me pls! I don't understand!! !
Please Help for Spanish this is for 24 pts!! Luis y Juan son __________. amable amables alto bajo
According to this partial w-2, how much money was paid in FICA taxes? A) $4274.66 B) $2574. 23 C) $2086.30 D) $487.93
A projectile is thrown at an angle 30° from horizontal. Which statement about its vertical component of velocity is true?
Conte philosophique combines philosophy with _____. science religion inductive reasoning fiction