Answer:

Explanation:
<em>Please refer to the attached image for the Solution</em>
Answer:
x = 96°
y = 102°
Step-by-step explanation:
Angles on a straight line add up to 180
78 + y = 180
y = 180 - 78
y = 102
Angles in a quadrilateral add up to 360
78 + 90 + x + x = 360
78 + 90 + 2x = 360
168 + 2x = 360
2x = 360 - 168
2x = 192
x = 192/2
x = 96°
Answer:
See below ~
Step-by-step explanation:
<u>X-intercept(s) : Take y = 0</u>
- 0 = x² - 2
- x = ±√2
- X-intercepts are : (-√2, 0) and (√2, 0)
<u>Y-intercept : Take x = 0</u>
- y = (0)² - 2
- y = -2
- Y-intercept is : (0, -2)
Answer:
128
Step-by-step explanation:
(4^2)(4)(2)
128