Does (3, -50) make the equation y = -8x true?

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

no

explanation:

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