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Solving eq. by Quadratic formula/finding equation of line

See attached file.

Find the real or imaginary solutions by using the quadratic formula.
12) 25x2 + 25x + 6 = 0

Solve the formula for the specified variable.
13) V = for B
Find the equation of the line through the given pair of points in standard form using only integers.
14) (-4, -3) and (5, 6)
15) (-4, -1) and (5, 8)


Solution Summary

This solution explains the use of quadratic formula for finding the real or imaginary roots of a quadratic equation and it also explains how to find the equation of line through two given points.