Factor out the common factor. 3x^3 − 9x
2 answers:
For this case we have the following expression:
We must obtain a factored expression.
We look for the factors of 3 and 9:
3: 1.3
9: 1,3,9
Thus, the biggest factor that divides both numbers is 3.
It is noted that "x" is also a common factor of both terms of the expression.
Then, we can rewrite the expression as:
Answer:
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Answer:
The y-intercept of the line is 32
Step -by -step explanation :
The general form of equation of a line that will pass through the three points is:
y=mx+c
where m is the gradient and c is the y-intercept
Now, find the gradient.
Take,
By substitution,
we now put the values of m, x and y into the general equation to find the c
Hence the y-intercept of the line is 32