Answer:
3x^2+1
Step-by-step explanation:
combine terms
1/4 / 1/2 =
1/4 x 2/1 = 2/4 = 1/2
-25+(-12)=-37
14-(-20)=34
-4+(-10)=-14
Answer:
3628800
Step-by-step explanation:
10! = 10 × 9! = 10 × 362880
= 3628800
_____
A number is multiplied by 10 by shifting the decimal point one place to the right. Here, that means appending a place-holder zero to the number.
Answer:
5(x-3)
Step-by-step explanation: