3 years ago

Write the equation for the following in slope intercer

Mathematics

1 answer:

notka56 [123]3 years ago

3 0

Put it in y=mx+b formula

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In triangle abc, the measure of angle a is fifteen less than twice the measure of angle

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Angle b is 35 because angle a is (2b-15) and angle c is (3b-15) and b is (b) and angles in a triangle add to 180 so (2b-15)+(3b-15)+(b)=180, so (6b-30)=180 / 6b= 210 so b is 35

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Which are the solutions of the quadratic equation? x2 = –5x – 3

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