Question 1054052
Find all the points on th x-axis that are 14 units from the point (4,-7)
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There are 2.
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Use the distance formula:
{{{d^2 = diffy^2 + diffx^2 = 196}}}
{{{7^2 + (x-4)^2 = 196}}}
{{{(x-4)^2 = 147}}}
x = 4 ħsqrt(147) and y = 0 are the 2 points.