Question

• Simplify 3x (4x - 5) + 3 and find its values for (i) x=1/2
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Answer 1

Answer:

If x is equal to ½

put c value in question

3×½(4×½-5)+3

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

3/2(-3)+3

-9/2+3

-3/3

answer is minus 1

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Answer 2

Plz mark me as brain list....