(r-3)(r-1) Help me please!!!

Mathematics

1 answer:

madreJ [45]2 years ago

5 0

Answer:

= r²−4r+3

Step-by-step explanation:

(r - 3) (r - 1)

(r x r) + (r x -1) + (-3 x r) + (-3 x -1)

r² + - r - 3r + 3

= r²−4r+3

You might be interested in

Fill in the blank to make the expression a perfect square y^2-14y+__

AlexFokin [52]

y^2-14y+49

(y-7)(y-7)

3 0

3 years ago

Read 2 more answers

Pleaseeee help im confused best answer will get brainliest.

Komok [63]

Answer:

9d = the cost of the tennisballs

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

11×11=4 22×22=16 33×33=?

Kay [80]

This is your answer <span>33 x 33 = 4^3 = 64</span>

7 0

3 years ago

The preimeter of the rectangle is 154 feet.The length of the rectangle is 55 feet.What is the width of the rectangle.

Alja [10]

Answer:

Step-by-step explanation:

The preimeter is adding all sides together. I took 154-55 twice sense we have four sides of a rectangle and two are lengths. after that i got 44. I then just remembered we had two sides left so divided that by 2 and got 22

7 0

3 years ago

What is the area of the following composite figure? Round your answer to the nearest hundredth. 136.26 yd2 235.17 yd2 362.34 yd2

igomit [66]

Answer:

139.79 yd2

Step-by-step explanation:

Hope this helps :)

4 0

2 years ago