Answer:
−
2
x^
4 +
6
x^
3 + 2
x^
2
Step-by-step explanation:
Answer:
A.) 2(1/2×20×50)+2(1/2×20×10)
24x-70
1. Distribute aka mulitply the numbers inside the parenthesis by the numbers to the left of them.
2. Stack them to add them:
18x-30
+6x-70
______
24x-70