simplify 3x(4x-5)+3 and find its values for x=3 or x=1÷3
Answers
Answered by
1
Answer:
simplification will be 66
Step-by-step explanation:
we have to given the value of x so....... 66
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Answered by
1
Answer:
66,-2/3
Step-by-step explanation:
for x=3,
=3(3)[4(3)-5]+3
=9(7)+3
=66
for x=1/3,
=3(1/3)[4(1/3)-5]+3
=1(4/3-5)+3
=4-15/3+3
= -11+9/3
= -2/3
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