When does the graph of a quadratic function open up?open down?
1 answer:
Answer:
1. >
2. <
Step-by-step explanation:
When a > 0, the graph opens upwards, or positively, because the way the line curves is determined by a.
When a < 0, the graph opens downwards, or negatively, for the same reason.
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Answer:
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Step-by-step explanation:
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Answer: SOLN,
let,<FHC be x
<GHC+<FHC( sum of angle of triangle=180 degree
x+6m+55+8m+55=180
x+ 14m+110=180
x+14m=180-110
x+14m=70
x=70 divied by 14m
x=5m
therefore,the value of <FHC is 5m.
Answer:
i got 0.07
Step-by-step explanation:
if its wrong im sorry i got that
Answer:
Scales-No equal sides
Isosceles- 2 Equal
Equilateral-
Right-90 degree
Obtuse- Obtuse Angle
