Answer:
1. Write down the factors for the numerator and the denominator.
2. Determine the largest factor that is common between the two.
3. Divide the numerator and denominator by the greatest common factor.
4. Write down the reduced fraction.
Answer:
f(x) = (x - 9)(x + 2) = x^2 - 7x - 18
Step-by-step explanation:
If the x-intercepts are -2 and 9, then the factors of this quadratic are (x + 2) and (x - 9). Multiplying these two factors together, we get:
f(x) = (x - 9)(x + 2) = x^2 - 9x + 2x -18, or
f(x) = (x - 9)(x + 2) = x^2 - 7x - 18
I consider "2(1+3g)" to be in its simplest form already. However, one could perform the indicated multiplication, obtaining 2 + 6g.
R= 3V/S. Áp dụng công thức tính diện tích mặt cầu và thể tích hình cầu
Answer:
x = 4
Step-by-step explanation:
Since the lines going horizontally are parallel, that means the corresponding angles are also the same. X is 4, since that angle corresponds with the angle of X.