sarahnov29 sarahnov29
  • 04-08-2021
  • Mathematics
contestada

What is the product of all values of b that satisfy (b-2)(b-8) +4= 0 ?
A) 10
B) 12
C) 16
D) 20

Respuesta :

Аноним Аноним
  • 04-08-2021

Answer:

D

Step-by-step explanation:

(b-2)(b-8)+4=0

b^2-10b+16+4=0

b^2-10b+20=0

Product of roots is given by c/a=20. So the answer is 20

Answer Link

Otras preguntas

What is the scientific notation of 8888800
20 POINTS! A circle is cut out of a piece of plywood that is 10 in. square. The scrap is thrown away What is the area of the circle. How many square inches are
What is the gcf of 90 and 15
How did Darwin interpret the fossil record?
what is an open attack, usually armed?
In what distance will a car traveling with 100 kN stop if a force of -200N is applied?
what is an open attack, usually armed?
In the equation x-4y=2, for what value of x will y=0?
The term militarism can best be defined as
Describe the rock cycle and include its constructive and destructive process. please help