Answer:
The very last pair
Step-by-step explanation:
Both same angles and sides as well as in the same position.
Answer:
The second one
Step-by-step explanation:
Answer:
x=-10
Step-by-step explanation:
Turn F(x) into vertex form:
y=x^2+8x+6
y-6=x^2+8x
y-6+16=x^2+8x+16
y+10=(x+4)^2
Thus the vertex is (-4,-10)
This is a minimum because the parabola is up up, or is positive
Answer:
No.
Step-by-step explanation:
A scale copy would see that both the x and y amount would be scaled proportionally. In this case, the x goes across 5 for figure A, and does the same for Figure B. On the other hand, the scaling for y is 2 for figure A, while it is 5 for figure B.
If it is a scale copy then.
If Figure A have the scaling of: 3, 5, 5, x, then Figure B, if given one scale of 5, should have
3:5
5:8.33
5:8.33
x:(x * ~1.67)
Therefore, the scaling is off.