5x2 – 25x = 125 complete the square

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

Write the following as a base and exponent

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)