Question

3x(4x- 5)+3 and find its value for x=3​

Answer 1

Step-by-step explanation:

3(3)(4(3)-5)+3

=9(12-5)+3

=9(7)+3

=63+3

=66

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Answer 2

Answer:

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Step-by-step explanation:

$3x(4x- 5)+3 \\ = > if \: x \: = 3 \: then \\ = > 3(3) \times ((4(3)) - 5) + 3 \\ = > 9 \times (12 - 5) + 3 \\ = > (9 \times 7 )+ 3 \\ = >63 + 3 \\ = > 66$