All parabolas must have two, but they can either have 2 real solutions, 1 real solutions, or none. A real solution is where it crosses the x axis. If it touches the axis, it is a double zero, there is 1 real solution, and it is the same number. 2 solutions will have it cross the x axis twice, and no solutions means that the root is an imaginary number
Answer:
Height = 25.46 inches
Width = 50.92 inches
Step-by-step explanation:
We can say area of a triangle is :
Area = 1/2 * length * height
The banner is twice as long and height, we can say:
length = 2*height
Since, area given as 648, we can write:
Height = 25.46 inches
Width = 2 * 25.46 = 50.92 inches
Answer:
33% of 25 is 8.25 I did 25/100 x 33 to get 8.25. 25-8.25=16.75 16.75 is sales price
Step-by-step explanation:
Answer:
B. Step 2
Step-by-step explanation:
2= −1 is incorrect. -4 - 3 is not -1, it's -7.
Hope this helps!
Answer:
Thank you so so much!!!
Step-by-step explanation:
You're amazing, generous, and extremely kind, so don't ever forget that <3
Have an amazing day ❤