Answer:
true
Step-by-step explanation:
Answer:
288
Step-by-step explanation:
a = 9
b = -1
c = -8
b^2 * -4 * ( a * c )
Just filing in the numbers given above:
-1^2 * -4 * ( 9 * -8 )
1 * -4 * ( -72)
1 * + 288 = 288
Answer:
<h2>x < -9</h2>
Step-by-step explanation:
