Can somebody help ?

What statement is true? 2x^2-9x+2=-1

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle