TracySparkle1
TracySparkle1 TracySparkle1
  • 02-06-2017
  • Mathematics
contestada

help on math plz
15 and 16 explain

help on math plz 15 and 16 explain class=

Respuesta :

3mar 3mar
  • 02-06-2017
For 15:
equate both left-hand sides and you will get a quadratic ..

Solve it for x, you get:

x=4, x=-1.75

B

For 16:
the vertex would be (h,k) = (2,4)

A
Ver imagen 3mar
Answer Link

Otras preguntas

Find all residues (A) such that (A) is its own inverse modulo 317. Simpler version: Find all numbers (A) that equal its own inverse modulo 317
Why does a calculator return an error when trying to find inverse sine of 1.055?
The function for the cost of materials to make a shirt is f(x) = five sixths x + 5, where x is the number of shirts. The function for the selling price of those
What specialized structure helps a vascular plant to soak up water after a rainfall in a desert? A. Thin sharp spines on the leaves. B. Wide stems that catch
A lab found that 670 rats could run through a maze in a mean time of 4.7 seconds. What is the 99% confidence interval for the population mean? Use the formula f
How many hours are in a year?
Why it is of advantage to use coal as a source of energy?
What is the area of the sector bound by the center of the circle and arc CD in the circle below? Radius is 6 ft and central angle is 30 degrees.
Can some one please help me with this question answer What is 40%of 320
Using the following data, calculate the mean absolute deviation: 7 2 8 5 9 9 5 6 8 1 What is the mean absolute deviation for these data?