Simplify: 3x (4x-5)+3.
Answers
Answered by
2
Answer:
The answer is 12x²-15x+3
Step-by-step explanation:
3x(4x-5)+3
12x²-15x+3
Hope it will help you
Answered by
1
Answer:
1/3, 1
Step-by-step explanation:
12x^2-15x+3=0
12x^2-12x-3x+3=0
12x(x-1)-3(x-1)=0
(12x-3)(x-1) =0
12x-3=0
12x=3
x=1/4
and x-1=0
x=1
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