Answer:
number 1
Step-by-step explanation:
The area of the parallelogram is 24099.9 and the area of number 1 is also 24099.9
Parallelogram - 40.2 x 21.8 x 27.5 = 24099.9
Number 1 - 40.2 x 27.5 x 21.8 = 24099.9
1. -8x² - 16x - 6 a = -8, b = -16, c = -6
1. 4x² - 1 a = 4, b = 0, c = -1
use the 'foil' method:
(4x + 2)(-2x - 3)
F: -8x² O: -12x I: -4x L: -6
-8x² - 16x - 6
(2x + 1)(2x - 1)
F: 4x² O: -2x I: 2x L: -1
4x² - 1
5 10 15 20 25
40 80 120 160 200
