Question

i need it urgently. first answer will be marked brainliest ​

Answer 1

Answer:

can I send photo how to send photo please say

Answer 2

Answer:

Answers all found below (NO WORKINGS SHOWN) (would've taken me forever)

Step-by-step explanation:

1. 21y^2+4y-1

2. 2x^3+2x^2+11x-12

3. m^2+7m

4. 7z^3+2z^2-2z+1

5. 2a^2+5a-9

6. 2x^2+3x-8

7. -9z^2-4z+2

8. 6x^3-7x^2-6x-12

9. 3x^2-2x+2

10. -3s^2-10s-3