Math, asked by aryatej21, 1 year ago

simplify: 3x( 5x-4),find its value when x=1.

Answers

Answered by shabana755
0
3×1(5×1-4)
3(5-4)
3×1
3..
here is your answer.

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shabana755: it*(of)
Answered by pariee
0
Here is your answers

3x(5x-4) = 15x^2 - 12x
*given x = 1
put the value of x
= 15*(1^2)-12*1
=15-12=3
3 is the answer
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