Just plug -3 where x is into the equation 2x^2 + 6 and solve
f(-3) = 2(-3)^2 + 6
f(-3) = 2(9) + 6
f(-3) = 18 + 6
f(-3) = 24
Answer:
7+x=y
Step-by-step explanation:
Answer:
-4
Step-by-step explanation:
Answer:The expression is 6y - 4x
Step-by-step explanation: