Find the values of for which the function :

MATHEMATICS · Multi-part · CBSE · Mathematics · Quadratic Equations · Quadratic Equations

Problem

Find the values of

m

for which the function

y=mx^2+5x+(m+12)

: (1) Cuts the

x

-axis twice. (2) Touches the

x

-axis. (3) Misses the

x

-axis.