What is the value of 4s2+10 if s=9?

82

Step-by-step explanation:

Plug in the 9 for s

4(9)2+10

Remember PEMDAS

Parentheses first, then multiply the 2

72+10=82

answer: the common difference is -0.10

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.