Question

1-5 pls help me! thnx​

Answer 1

Answer:

1. 72x³y²÷12x³y = 6y

2. (10x²+35x) ÷ 5x = 2x+7

3. (56y³+49y²) ÷ (-7y) = -y(8y+7)

4. (7x²+24x-16) ÷ (x+4) = 7x-4

5. (10r²-79r+63) ÷ (r-7) = 10r-9

Answer 2

Answer:

1. 6y

2. 2x+7

3. -8y²-7y

4. 7x-4

5. 10r-9

explanation

1. 12*6*x³y²÷12x³y = 6y
2. 5x(2x+7)÷5x = 2x+7
3. 7y(8y²+7y)÷(-7y) = -8y²-7y
4. (7x-4)*(x+4)÷(x+4) 7x-4
5. (10r-9)*(r-7)÷(r-7) = 10r-9