Find the common root of $x^{2} - 3 x + 2 = 0 x^{2} - 7 x + 10 = 0$

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

None

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 2
$x^{2} - 3 x + 2 = 0 x^{2} - 2 x - x + 2 = 0 x (x - 2) - 1 (x - 2) = 0 (x - 1) (x - 2) = 0 x = 1, 2 x^{2} - 7 x + 10 = 0 x^{2} - 5 x - 2 x + 10 = 0 x (x - 5) - 2 (x - 5) = 0 (x - 5) (x - 2) = 0 x = 2, 5$
Sothe common troot is $2$

Suggest Corrections

Similar questions

x^{2} - 12 x + 32 = 0 x^{2} - 9 x + 20 = 0

x^{2} - 15 x + 56 = 0 x^{2} - 17 x + 72 = 0

x^{2} - 9 x + 20 = 0 x^{2} - 12 x + 35 = 0

x^{2} - 7 x + 10 = 0

x^{2} - 5 x + c = 0

c

x^{2} - 7 x + 10 = 0

x^{2} - 10 x + 16 = 0

Join BYJU'S Learning Program