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

How do you use Bill of rights in a sentence

Sam and lou need a total of 1 foot of wire for a science project.sam wire is 8 out of 2 n lou is 7 out of 8.Do they have enough.

reason for adopting democracy in Libya,Egypt,Nepal and Bhutan?

90 < x < 180 is my range and my answer is 0.6 for it to be correct is it positive or negative?

Im not quite sure how to answer this question... A 1000kg rocket is moving at a constant velocity in deep space; it is moving at 40 meters/second when its burne

(z+4)(z+3) Please Help!

you shoot a model rocket into the air with a speed of 18.2 m/s. now high does the rocket go?

Sam and lou need a total of 1 foot of wire for a science project.sam wire is 8 out of 2 n lou is 7 out of 8.Do they have enough.

Im not quite sure how to answer this question... A 1000kg rocket is moving at a constant velocity in deep space; it is moving at 40 meters/second when its burne

What Should I Know About Nigeria?