SOLUTION: 1. The graph of y= a2 + 8a + 16 is? 2. Line AB is located at (5, 0) and (1,3). The slope is? 3. Line CD is located at (1,3) and (4, 2). The slope is? 4. The quadrants of the coo

Algebra ->  Graphs -> SOLUTION: 1. The graph of y= a2 + 8a + 16 is? 2. Line AB is located at (5, 0) and (1,3). The slope is? 3. Line CD is located at (1,3) and (4, 2). The slope is? 4. The quadrants of the coo      Log On


   



Question 356741: 1. The graph of y= a2 + 8a + 16 is?
2. Line AB is located at (5, 0) and (1,3). The slope is?
3. Line CD is located at (1,3) and (4, 2). The slope is?
4. The quadrants of the coordinate plane are numbered?
5. The values of X and Y in quadrant 2 are?
6. Factor 6ab -8b?
7. Factor (2x3y2 + 12xy)?
8. The difference between 2x2 + 4xy -4 and x2 -2xy -4 is?

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
1) A parabola. It's a quadratic equation in a.
graph%28300%2C300%2C-10%2C2%2C-2%2C10%2Cx%5E2%2B8x%2B16%29
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2)m=+%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%29=%283-0%29%2F%281-5%29
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3)m=+%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%29=%282-3%29%2F%284-1%29
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4) Yes, I, II, III, and IV
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5)x%3C0,y%3E0
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6) 6ab+-8b=2b%283a-4%29
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7) 2x%5E3y%5E2+%2B+12xy=2xy%28x%5E2y%2B12%29
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8)
%282x%5E2+%2B+4xy+-4%29+-+%28x%5E2+-2xy+-4%29=%28x%5E2%29%2B%282xy%29%2B%28-4%2B4%29
%282x%5E2+%2B+4xy+-4%29+-+%28x%5E2+-2xy+-4%29=x%5E2%2B2xy