Simplyfy 3x(4x-5) +3, find it's valu for=-1 a) write simplyfied equation
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Answered by
1
Answer:
ANSWER
3x(4x−5)+3=12x
2
−15x+3
x=3 gives the value 12(9)−15×3+3
=108−45+3
=66
Step-by-step explanation:
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Answered by
2
Answer:
3x ( 4x-5) + 3
=( 12xsquare - 5x ) + 3
= 7x +3
=10x
Step-by-step explanation:
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