Question

14.Simplify 3x(4x - 4) + 3 and find its value for x=3​

Answer 1

Answer:

The answer is 75

Step-by-step explanation:

If x = 3

Then,

3x= 9

and 4x= 12

So, 9(12 - 4) +3

9× 8+ 3

72+ 3

75( Ans )

Answer 2

Answer:

69

Step-by-step explanation:

3x(4x-4)+3

12x^2-12x+3

put x=3

ATQ,

we have

12(3)^2 - 12(3) +3

12*9-12*3+3

108-36+3

108-39

69

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