discriminant= b^2-4ac= (-2)^2-4(4)(9)= -140<0
since discriminant <0, graph is always positive, x has no real roots
Answer:
4
Step-by-step explanation:
X+8= 12
Carry over the 8 and make X the subject.
X= 12-8
X= 4
Answer:
y + 1
Step-by-step explanation:
if y = the total balls
then y + 1 = total balls plus 1
Answer:
The answer is B
Step-by-step explanation:
I hope this helped :)
Answer:
(-5/2 , 2)
Step-by-step explanation:
add the two x coordinates of the endpoints and divide by 2. Do the same for the y coordinates.
