Question

Find the value of x(2x-3)+4 for x = -1
a) -1
b) 1
c) 9
d) -9

Answer 1

Answer:

a) 1

Step-by-step explanation:

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Answer 2

Answer:

$- 1( - 1 \times 2 - 3) + 4 \\ - 1( - 5) + 4 \\ 5 + 4 = 9$