Question

find the value if 2x*2-3x+4 if x=-2
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Answer 1

The answer is given below,

Step-by-step explanation:

given=

value of x=-2

replacing value of x in the equation, i.e. 2x*2-3x+4

2(-2)*2-3(-2)+4= 2

The final answer is 2 (applying BODMAS).

Answer 2

Answer:

2x(2)-3x+4

[x=2]

2(2)(2)-3(2)+4

=8-6+4

=6