algebra
posted by Molly .
Show all steps solve the problem evaluate the expression for given value of variable4b8+1=b2+2b3:b=2

you wrote
4b8+1=b2+2b3
I shall endeavor to unravel the typos. If I get it wrong, fix it and follow the logic provided to arrive at the correct solution.
4b8 + 1b^2 + 2b^3
4(2)8 + 1(2)^2 + 2(2)^3
88 + 14 + 2(8)
0 + 5  16
11 
3 (a2 + b )  4 ( a2b )