2 years ago

(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

On a farm, there are 100 total legs on people and animals. Each cow and horse has four legs, and

OLga [1]

Answer:

im sorry i dont understand

Step-by-step explanation:

8 0

2 years ago

Pls help this is kinda hard and it’s due in 45 minutes

VashaNatasha [74]

Answer:

16.8 inches

Step-by-step explanation:

Perimeter =2(length+width) so 2·(5.6+2.8)≈16.8

8 0

2 years ago

Read 2 more answers

Imeldas jigsaw puzzle has 500 pieces. She estimates that she put togethe approximately 95 of the pieces.

tekilochka [14]

Answer:

19% done

81% left

Step-by-step explanation:

95/500=19

100-19=81

7 0

2 years ago

PLS HELP ASAP ILL GIVE BRAINLKEST PLS THANKSS

Ilya [14]

Answer:

1. y=x+9

2. y=x+8

6 0

2 years ago

Read 2 more answers

Select the correct product (x2+4) (x2-4) x4 16 x4+16 x2+8x+16 x2 8x 16

natka813 [3]

The answer would be x^4 -16
Explanation: use the FOIL method.
(x^2 +4)(x^2 -4)= x^4 +4x -4x -16. 4x and -4x cancel each other out. You are left with x^4 -16.
F- irst
O- uter
I- nner
L- ast

8 0

2 years ago