Question

(2ab+b²)+(4ab+1)-(3b²+15)when a is1 and b is 3​

Answer 1

Answer:

hey mate here is your answer

Step-by-step explanation:

Hope it will help you please mark my answer as a brainliast

Answer 2

Answer:

the answer is -14

Step-by-step explanation:

this is how you do it

(2)(1)(3)+32+(4)(1)(3)+1−(3(32)+15)

(2)(1)(3)+32+(4)(1)(3)+1−(3(32)+15)

=−14

please mark me as brainliest ;-)