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RoseWind [281]
3 years ago
9

Explain why a vertical line is said to have undefined slope or no slope.

Mathematics
1 answer:
Semmy [17]3 years ago
3 0
A vertical linehas undefined slope because all points on the line have the same x-coordinate.
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EASY QUESTION. HELP NEED PLZ.
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1: 30 degrees

Step-by-step explanation:

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3 years ago
Solve the quadratic equation by completing the square.<br> x^2+12x+52=0
White raven [17]

Answer:

(x + 6)² + 16 = 0

Step-by-step explanation:

To complete the square we will first need to get our equation to look like: x² + bx = c

Here we have x² + bx + c = 0 → x² + 12x + 52 = 0

  • First we need to subtract our c, in this case 52, from both sides to get x² + 12x = -52
  • We then need to add (\frac{b}{2} )^{2} to both sides of the equation
  • Here our b value is 12, so plugging this into our formula we get (\frac{12}{2} )^{2} =(6)^{2} =36
  • Adding 36 to both sides our equation becomes: x² + 12x + 36 = -52 + 36
  • Then combining like terms on the right side we get x² + 12x + 36 = -16
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6 0
3 years ago
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