(16^3 + 16x^2 + 19x + 12) / (4x + 3). Start by factoring the numerator.
(4x + 3) (4x^2 + x + 4) / (4x + 3). Since (4x + 3) is a term in both the numerator and the denominator, we can cancel them out.
You're left with: 4x^2 + x + 4.
Scientific notation is
x*10^y such that
1<u><</u>x<10
780=7.8 times 100=7.8 times 10^2
7.8*10^2
1) Correct.
2) The y-intercept is when x=0, so it is (0,5).
Answer:
Reflection across the y-axis.