Try another version of this question
Multiply and simplify completely:
`(2x+5)(2x+3)`
`(2x+5)(2x+3)`
Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question
`4*x^2 + 16*x+ 15`