Answer:
418cm2
Step-by-step explanation:
Separate the figure into a square and a triangle. Find the area of each and add.
s2 = area of square
192 = 361 cm
bh = area of triangle
(6)(19) = 57 cm2
361 + 57 = 418 cm2
8x^4 + 2x^2 - 9x - 6
Hope this helps!
25.157
28-2.843=25.157
the process is show in the above picture.
Question 3 Reflects over x acis
Question 5 reflects over y axis