Question

If t = -3, then 3t2 +5t+6 equals

Answer 1

Step-by-step explanation:

step 1: if t=-3 then add it in

3(-3)2+5(-3)+6

Step 2: -solve what's in the ()'s

3(-3)=9 & 5(-3)= -15

-then add them to the equation

(9)2-15+6=?

step 3: -solve like how you did in step 2

(9)2=18 & -15+6=-9

-then add it to the equation

18-9=?

step 4: Finish solving!

it equals 9

So 9 would be your answer.