Add: $9 x^{2} - 8 x + 5$ and $3 x^{2} + 7 x - 9$

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!

Open in App

Solution

The correct option is A

Like terms can be added and subtracted.
$9 x^{2} - 8 x + 5$
$3 x^{2} + 7 x - 9$
_____________
$12 x^{2} - x - 4$

Suggest Corrections

Similar questions

3 x^{2} + 5 x - 4

8 x - 2 x^{2} + 11

5 x^{2} - 7 x + 3, - 8 x^{2} + 2 x - 5

7 x^{2} - x - 2

{lim}_{x \to 1} \frac{2 x^{3} - 3 x^{2} + 1}{9 x^{2} + 8 x + 7}

P = {3 x}^{2} + 7 x + 8, Q = {2 x}^{2} + x - 9

R = - {5 x}^{2} - 8 x + 1

P + Q + R = 0

Join BYJU'S Learning Program