3x(4x-5)+3 if x=3...... Pls find quick
mitshan:
ans is 66
9 (12 - 5) +3
9 (7) + 3
63+3 =66
Thanks a lot
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Answered by
3
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Answered by
3
Hi ,
If x = 3
Then ,
3x(4x - 5 ) + 3
= ( 3 × 3 ) [ 4 × 3 - 5 ] + 3
= 9 ( 12 - 5 ) + 3
= 9 × 7 + 3
= 63 + 3
= 66
I hope this helps you.
:)
If x = 3
Then ,
3x(4x - 5 ) + 3
= ( 3 × 3 ) [ 4 × 3 - 5 ] + 3
= 9 ( 12 - 5 ) + 3
= 9 × 7 + 3
= 63 + 3
= 66
I hope this helps you.
:)
Thanks a lot
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