Post on 21-Jan-2016
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Miss Staton
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VertexX-
intercepts GraphReal-
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Row 1, Col 1
y = x2 – 6x + 11
What is (3,2)?
1,2
Find the x intercepts of y = x2 – 8x + 12
What is (2,0) and (6,0)?
1,3
What is the y intercept:y = x2 + 8x + 6
What is (0,6)?
1,4
Each side of a square room is increased by 3 cm, producing a new square room whose area is 40cm2.
Find the length of the sides of the original room to the nearest tenth of a cm.
What is x = 12?
2,1
y = -2x2 – 4x + 2
What is (-1,4) ?
2,2
Find the x- intercepts:y = x2 + 2x – 3
What is (-3,0) and (1,0)?
2,3
Does the graph open up or down?
y = x2 + 3x – 4
What is up?
2,4
The first floor of a home has an area of 1400 square feet. The floor plan is rectangular, with a length 4 feet longer than the width.
Find the length and width of the
home to the nearest tenth of a foot.
What is ?
3,1
y= x2+8x-4
What is (-4,-20)?
3,2
Find the x- intercepts:y = -x2 -2x + 3
What is (-3,0) and (1,0)?
3,3
What is the axis of symmetry?y = x2 + 4x – 5
What is x = -2?
3,4
Each side of a square room is increased by 6 cm, producing a new square room whose area is 20cm2.
Find the length of the sides of the original room to the nearest tenth of a cm.
What is n < -5?
4,1
y= -3x2+12x-12
What is (2,0)?
4,2
Find the x- intercepts:
y = x2 + 3x – 4
What is (-4,0) and (1,0)?
4,3
What are a, b, and c?y = 7x2 + 3x – 12
What is a = 7, b= 3 and c= -12?
4,4
The first floor of a home has an area of 1400 square feet. The floor plan is rectangular, with a length 4 feet longer than the width.
Find the length and width of the home to the nearest tenth of a foot.
What is ?
5,1
y = -x2 -2x + 3
What is (-1,4)?
5,2
Find the x- intercepts:
y = -x2 + 8x – 7
What is (7,0) and (1,0)?
5,3
Graph y = x2 + 4x – 5
Sketch
5,4
Each side of a square room is increased by 3 cm, producing a new square room whose area is 50cm2.
Find the length of the sides of the original room to the nearest tenth of a cm.
What is x = 7?