Respuesta :

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

igoroleshko156

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

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