Question

(4a+3b)-2(4a+3b)(3a-4b)+(3a-4b)^2​

Answer 1

Step-by-step explanation:

(4a+3b)-(8a+6b)(3a-4b)+(9a*a+16b*b-12ab)

(4a+3b-8a-6b)(3a-4b+9a*a+16b*b-12ab)

Answer 2

Answer:

4a +3b -2*4a -2*3b *3a - 4b +3a -4b

Step-by-step explanation:

sign is changed + and - is minus -

now multiply..

4a + 3b -8a -6b*-12 ab