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

HELP ME PLZ!!! Imagine that you are filling out a graphic organizer that demonstrates the similarities and differences between films and books. List two differe
Which equation represents 4x – 3y = 15 when solved for y?
The Canton Corporation shows the following income statement. The firm uses FIFO inventory accounting. CANTON CORPORATIONIncome Statement for 20X1Sales
please help me with #7
a^2 b^2 c^2 for a =2, b and c=4
What is the formula s = dt used to calculate?
Roger earns 3% commission on sales of $9,500 as an electrical supplies wholesaler. What is his commission?
Plant cells perform photosynthesis, which occurs in the
give the full form of the following question Alu​
Given parallelogram PARK. K Part I: Algebraically rotate parallelogram PARK counterclockwise 90 about the origin. List the coordinates of the image. parallelogr