In the equation $y = x^{2} - 2 x + 2$ , what is the value of $y$ , if the value of $x = - 2$ ?

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

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

Open in App

Solution

The correct option is D 10
$y = x^{2} - 2 x + 2$ ,
Substituting the value of $x = - 2$ in the above equation, we get,
$y = (- 2)^{2} - 2 (- 2) + 2$
$y = 4 + 4 + 2$
$y = 10$

Suggest Corrections

Similar questions

2^{x + y} = 4^{8}

x^{2} = 81

x - y = 2

y

2 x + y = 7

x = 2

x + y = 4

x

y = 2

k

9 x^{2} + y^{2} = k (x^{2} - y^{2} - 2 x)

2 x^{2} + 2 y^{2} = 640

x + y = 18

x y

Join BYJU'S Learning Program