It's 21 on the left and 34 on the right
The factors are 3x, 4x^2-3 and 5x+2
So, Option B, C and F are correct.
Step-by-step explanation:
We need to find factors of the expression 
Solving the expression: 
Taking 3x common:

Now, factor by grouping, the terms inside the bracket.



So, the factors are 3x, 4x^2-3 and 5x+2
So, Option B, C and F are correct.
Keywords: Finding Factors
Learn more about finding factors at:
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Answer:
tan 75 =x/you is the my answer
Answer:
h=12
Step-by-step explanation:
by cross multiplying we get 1h=12 or h=12 so h=12
Because both positive and negative values have<span> a positive </span>absolute value.