Seudónimo Seudónimo
  • 03-03-2017
  • Mathematics
contestada

Multiply And Simplify:

A: (b+2)(b+2)
B: (x+3)(x-3)

Also show work.

Respuesta :

socarrer
socarrer socarrer
  • 05-03-2017
A: Foil 

(b+2)(b+2)=b²+2b+2b+4=b²+4b+4

B: Again, Foil

(x+3)(x-3)=x²+3x-3x-9=x²-9
Answer Link

Otras preguntas

The tissue type that covers surfaces and lines the inside of organs and body cavities is.
which function is xylem specifically adapted to perform in plants?
Convert -264° to radian measure. Round your answer to the nearest hundredth.
What was one effect of these events on the 1828 presidential election? Question 3 options: Votes were cast by secret ballot. Property qualifications for voting
Solve for b. b+(−1.9)=−3.7 Enter your answer in the box
2. How does the study of fossils support the theory of evolution?
(5 sqr3 i)^2 i’m supposed to simplify it but i don’t understand how???
Suppose the correlation between two variables x and y is. 8. That means the correlation between y and x is -. 8.
(If right ill mark brainliest) Please help! Thanks
why don’t antibiotics work like they used to?