Solve the following quadratic equations using the quadratic formula and select the correct solution set. 2x2 10x-19=0
a) (-10 + √252)/4, (-10 - √252)/4
b) (-10 + √252)/4, (-10 - √252)/4
c) (-10 + √252)/4, (-10 + √252)/4
d) (-10 - √252)/4, (-10 - √252)/4