posted by neveah gomez on .
help with Quadratic Equations and Functions:
5)Solve 2x2 +6x = 4 by completing the square.
6)Solve 3x2 - 6x- 24 = 0 using the quadratic formula.
7)The area of a circle is 25 in2. What is the radius, including the units? Area of a circle is ¢³r^2.
8)The triangle has an area of 14 in2. Determine the lengths of the sides of the triangles. Remember that the area of a triangle is ¨ö bh. bottom length of the triangle is x+3 side length is x