2 years ago

Find the product of the binomials. (a +1) and (a -1)

Mathematics

1 answer:

yan [13]2 years ago

6 0

Answer:

a^2-1

Step-by-step explanation:

(a+1)(a-1)

=a^2-1

You might be interested in

Write a cubic function whose graph passes through the points.

SpyIntel [72]

Answer:

(0,9) (-1,0), (2,0), (3,0),

Step-by-step explanation:

add me on discord LD BrxzyYT#8144 :)

7 0

3 years ago

The formula for the area, A, of a regular polygon in terms of the perimeter of the polygon, p, and the length of the apothem, a,

victus00 [196]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

An entry code into a building is a 5-digit number.

lakkis [162]

Answer:B

Step-by-step explanation:

5 0

3 years ago

Ben is 12 years older than Ishaan. Ben and Ishaan first met two years ago. Three years ago, Ben was 4 times as old as Ishaan.

bixtya [17]

So, the 2 equations would be.... B -12 = I and (B - 3) = 4(I - 3) the second sentence is irrelevant.
B - 3 = 4 (I) - 12
B - 3 = 4B - 48 - 12
B - 4B = -60 + 3
-3B = -57
B (Ben) = 19
Ishaan is 7

Hope this helps!

5 0

3 years ago

Read 2 more answers

Consider a circle (radius R) to be made up of many concentric rings of radius r and thickness dr. Find the area, dA, of one of t

Zanzabum

Answer:

Step-by-step explanation:

<h3>Please refer to the attachment for explanation.</h3>

6 0

3 years ago