Question

subtract the polynomial:(7a²+5a)-(5a²-2a)​

Answer 1

Step-by-step explanation:

7a²+ 5a -5a²+2a

5a+2a+7a²-5a²

7a+2a²

Answer 2

Answer:

a(2a+3)

Step-by-step explanation:

(7a^2+5a) - (5a^2-2a)

7a^2+5a-5a^2+2a ( here we remove the subtraction sign )

7a^2-5a^2+5a+2a ( making the terms in standardized form )

2a^2+7a

you can take "a" in common here

so ,

a(2a+7)

pls mark me as the brainiest if the answer is appropriate .

thank you ...