Evaluate the expression 4a+2b^2 when a=3 and b=2

20

Step-by-step explanation:

1. Plug in the numbers.

4(3)+2(2)^2

2. Evaluate. (PEDMAS/BEDMAS)

Since there is an exponent in this equation, do it first.

(2(2)^2), 2 to the exponent of 2 is 4:

2(4)

Now lets continue and finish off:

4(3) + 2(4)

4x3 = 12, 2x4 = 8:

3. Answer

12 + 8 = 20

something over 10 so ? /10

step-by-step explanation:

c. 1,233 miles