(x-5)(x+2)=0
roots: x=5 and x= -2
see attached photo for steps
Q1: D
Q2: 45 minutes
Q3: 40.50
Q4: x=28, y=32
Answer:
Ah, I have this problem. I'm not sure if this would help you but I typically put on some of my favorite music which tends to get me pretty hyped up. By then I'm not so reluctant to do my school work. You can also think of something that your excited to do later which might encourage you to get your school work done so you can do that activity. Hope this helps, have a good day!
Step-by-step explanation:
Answer is choice C
"Dilate with a scale factor of two" means "multiply each coordinate by two"
A = (2,3) turns into A' = (4,6)
B = (3,5) turns into B' = (6,10)
C = (7,4) turns into C' = (14,8)
Side Note: this quick shortcut only works if the center of dilation is the origin (0,0). If the center of dilation isn't the origin, then you will have to do a translation (shifting) before you can use the trick, and then you'll have to shift back. The idea of the shifting is so that the center of dilation becomes the origin on a temporary basis. Because no mention is made of the reference center, it is assumed to be the origin by default.
The density of an object is what i can’t see the question