ariacalder
ariacalder ariacalder
  • 23-05-2017
  • Mathematics
contestada

What is the solution to the equation? (x-3)(x-5)=35

X=-8

X=-5

X=2

X=10

Respuesta :

PHDFlopper
PHDFlopper PHDFlopper
  • 23-05-2017
Expand the equation:
x^2-8x+15=35
x^2-8x-20=0

Solve using quadratic formula:

x=[tex] \frac{-(-8)+ \sqrt{(-8) ^{2}-4*1(-20 } }{2*1} [/tex]

x=10 is the final answer
Answer Link
robertgbmx robertgbmx
  • 19-02-2021

Answer:  Option D

(D) x = 10

Step-by-step explanation:

Answer Link

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