Question

simplify 3x(4x-5)+3 and find its values for x=3 or x=1÷3​

Answer 1

Answer:

simplification will be 66

Step-by-step explanation:

we have to given the value of x so....... 66

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Answer 2

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