Simplify 3x (-2) x4 x (-1)
Answers
Answered by
1
Answer:
24 is currect please vote
Answered by
3
Answer:
3x(4x−5)+3
=12x
2
−15x+3
Putting the value of x we get,
12(
2
1
)
2
−15(
2
1
)+3
=12×
4
1
−15
2
1
+3
=3−
2
15
+3
=
2
6−15+6
=−
2
3
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