If the diagonals of a quadrilateral bisect each other, then the quadrilateral is a parallelogram
2 answers:
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Answer:
Step-by-step explanation:
You want to eradicate one pair of variables so they are set to zero. It does not matter which pair is selected:
{½[4x + 2y = 6]
{−2x + 2y = 18
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Plug this back into the system to get the x-value of
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Answer:
3(x-2)(x+5)
Step-by-step explanation:
1. Factor out common term 3
3(x^2 +3x-10)
2. Factor (x^2 +3x-10)
3(x-2)(x+5)
