202207
202207 202207
  • 25-04-2020
  • Mathematics
contestada

What are the solutions of the equation x^2 - 30 = x?

Respuesta :

Wallind11
Wallind11 Wallind11
  • 25-04-2020

Answer:

The solutions of the equation are 6 or-5

Step-by-step explanation:

x²-30=x

=> x²-x-30=0

=> x²-(6-5)x-30=0

=> x²-6x+5x-30=0

=> x(x-6) + 5(x-6)=0

=> (x-6)(x+5)=0

=> x = 6 or,x=-5

Answer Link
alexiscollins129 alexiscollins129
  • 05-11-2020

Answer: x=-5, x=6

Step-by-step explanation:

Answer Link

Otras preguntas

how long does it take a banana,milk,cheese and a piece of bread to mold
The factor that affects how easily an electron can be removed from an atom is the A. surrounding atoms. B. temperature of the environment. C. size of the atom.
1.) If 60% of a number is 18, what is 90%of the number? A.)3 B.)16 C.)27 D.)30 2. Taryn's grandma took her family out to dinner.If the dinner was $74 and Tarya
Why was the first pyramid built
correctly balance this equation: K+O2=K2O
Justin has $7.50 more than Eva and Emma has $12 less than Justin. Together, they have a total of 63.00$. How much money does each person?
how do i simplify 2a x 3b x 4c
Robert Hook's discovery helped scientists learn more about _____. microscopes spontaneous generation cells photosynthesis
What happens to an electromagnetic wave as it passes from space to matter
What two states gave up land to create space for our nation's capital?