P is the point with coordinates (3, 1)
Q is the point with coordinates (7, a)
The gradient o...
Mathematics, 14.09.2021 04:20, sarahcyberpony
P is the point with coordinates (3, 1)
Q is the point with coordinates (7, a)
The gradient of the line PQ is 2.
Find a.
Answers: 3
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What is the value of the discrimination for the quadratic equation 0=×2+2+×2
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