Answer:
y=-x-9
Step-by-step explanation:
AB = 20 CM
OA = 1
__ × 24 cm
2
= 12 cm
AOB = 90 °
OB² == AB² - OA ²
AREA OF ABCD IS
A. 2.35
x=1y
Distribute.
(a + 8)(a -3)
FOIL:
First, Outside, Inside, and Last
a * a = a^2
a * 3 = 3a
8 * a = 8a
8 * -3 = - 24
a^2 + 11a - 24
Distributed Expression: a^2 + 11a - 24