Answer:
a. ¼
<em>(Below is the Screenshot on EdgeCourseware)</em>
Step-by-step explanation:
Given
x² + x
To complete the square
add ( half the coefficient of the x- term )² to x² + x
x² + 2( )x + ( )² = x² + x +
= (x + )² ← perfect square
(w-2)x4 = p (i think)
32
sin α = opposite leg/ hypotenuse
For ΔABC,
sin A = |BC|/|AB|
sin A = 12/37
18) it is parallel to y axis