Math, asked by Amritansh7, 4 months ago

the value of 3x(4x-5)+3 for x=3

Answers

Answered by taniyasethi0606

2

Answer:

3x(4x-5)+3

for x=3

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

9(12-5)+3

9(7)+3

63+3=66

Answered by nehakkr240

5

Answer:

66

Step-by-step explanation:

3x(4x-5)+3

12x² -15x + 3

put value x=3

12(3)²-15(3)+3

12X9-45+3

=66

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