Proove that, if one root of the
equation ax2 + bx + c = 0 is twice the
other then 2b2 = 9ac.

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

2.5 milligrams is equivalent to how many grams