Question

3x(4x-5)+3 here x=1/2​

Answer 1

Step-by-step explanation:

3*1/2(4*1/2-5)+3

3/2(4/2-5)+3

-18/4+3

(-18+12)/4

-6/4

-3/2 ans

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Answer 2

Answer:

3x(4x-5)+3 (x=1/2)

3x1/2(4x1/2-5)+3

3/2(4/2-5)+3

12/4-5+3

12/4-20/4+12/4

(12-20+12) /4

4/4

1

Step-by-step explanation:

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