Calculate the product of 2x5 and 18x
140
120x
x20
120
Given fractions are 2x5 and 18x.
2x5×18x = 2x×15×8x
= 120
The product of (8x-4y) and (2x-9y) is
If one factor of 5+8x−4x2 is (2x+1), then the second factor is