Answer:
?=78
Step-by-step explanation:
You plug in -3 for x. -3^2 is 9. Multiply 2*9 and subtract 5 from that. Get 13. Multiply 6 and 13 to get 78
Answer:
78
Step-by-step explanation:
Step 1: Substitute -3 for x
6(2x^2 - 5)
6(2(-3)^2 - 5)
6(2(9) - 5)
6(18 - 5)
6(13)
78
Answer: 78
