Evaluate the expression below when h=4 of needed answer as a fraction or a decimal 2h•h + 4
8h
When h=4, we can substitute it into the expression to find the value:
2h•h + 4 = 2(4)•4 + 4 = 8•4 + 4 = 32 + 4 = 36
So, when h=4, the expression 2h•h + 4 equals 36.