Question

solve
${2m } ^ {2} + 19m + 13 = 0 \: using \: factorisation \: method$
​

Answer 1

The given quadratic equation is : 2m

2

+19m+30=0

This can be written as

→2m

2

+15m+4m+30=0

→(m+2)(2m+15)=0

Thus the roots of the quadratic equation are : m=−2,

2

−15