Question

What is the value of the expression 1x(3-X) + 5x(x - 2) for x = 3?

Option I: -15
Option 2: --3
Option 3:3
Option 4: 15
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Answer 1

Answer:

option 4 : 15

Step-by-step explanation:

1×3-3+5×3(3-2)

0+15×1

=15