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Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2