5x−(6−2(x+3))
Distribute the Negative Sign
=5x+−1(6−2(x+3))
=5x+(−1)(6)+−1(−2(x+3))
=5x+−6+2x+6
Distribute
=5x+−6+2x+6
Combine Like Terms
=5x+−6+2x+6
=(5x+2x)+(−6+6)
=7x
Hello,
x²-13x-30=x²+2x-15x-30=x(x+2)-15(x+2)=(x+2)(x-15)
Roots are -2 and 15
Answer:
The function notation is when we represent one of the coordinate points as a function of the other ones.
In the general case, we will have:
y = f(x)
Now, we have that:
y = 7*x - 2
Then the function notation will be:
y = f(x) = 7*x - 2
or simply
f(x) = 7*x - 2
What is the greatest whole number that rounds to the number 277,300? What is the least whole number?