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16 January, 19:50

Need answer quickly

E = (3x+1) (x+5)

Calculate the value of E for x = - 3

multiple choice

-16

15

16

+5
Answers (1)
  1. 16 January, 20:09
    0
    -16

    Step-by-step explanation:

    E = (3 (-3) + 1) ((-3) + 5)

    (-9+1) (2)

    (-8) (2)

    E = - 16

    couldn't you have used a calculator?
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