mcpemaster1229 mcpemaster1229
  • 11-03-2020
  • Mathematics
contestada

solve this equation
3x^2 − 16x = x^2 − 30

Respuesta :

Christianhaile8
Christianhaile8 Christianhaile8
  • 11-03-2020

3x^2-16x=x^2-30

-x^2        -x^2

2x^2-16x=-30

+30          +30

2x^2-16x+30=0

2x-6=0 or x-5=0

x=3    or x=5

A. 3,5

If you need an explanation, I can provide one. Hope it helped! If it didn't tell me what went wrong or what confused you.

Answer Link
kylebollar
kylebollar kylebollar
  • 25-03-2020

Answer:

Step-by-step explanation:

2x^2-16x+30=0

x^2 -8x+15=0

(x-3)(x-5)=0

x=3, x=5

Answer Link

Otras preguntas

jan is holding an ice cube. what causes the ice to melt? thermal energy from the ice is transferred to the air. thermal energy from jan’s hand is transferred to
simplify( 3x22)/6+28-42
15 1/3 is 33 1/3% of what number?
what's this answer???
Four types of risk behaviour
Working together, two pumps can drain a certain pool in 4 hours. If it takes the older pump 12 hours to drain the pool by itself, how long will it take the
How many sections made up the justinian code? two three four five
1/6 times what is 4 please answer asap
Carmen has taken out a loan for $800 to buy a car. She plans to pay back the loan at a rate of $40 per month. Ramona has borrowed $500 to buy a car, which she p
the quotient of 10 plus x and y minus 3?