Answer:
f=2x^2+6x-20/x
Step-by-step explanation:Divide both sides by x
fx/x=2x^2+6x-20/x
f=2x^2+6x-20/x
Answer:
3x - y = - 9
Step-by-step explanation:
the equation of a line in standard form is
Ax + By = C ( A is a positive integer and B, C are integers )
rearrange y = 3x + 9 into this form
subtract y from both sides
0 = 3x - y + 9 ( subtract 9 from both sides )
3x - y = - 9 ← in standard form
#3. Plugging the point (3,0) into any of the equations except the third one gives an invalid answer.
Answer:
The 5th prime number is 11.
Step-by-step explanation:
The only factors of 11 are <u>11 and 1</u> (11 * 1) which makes it a prime number.
The first five prime numbers are 2, 3, 5, 7 and 11. Their only factors are itself and one.