If x2-6 x-40-x-4x-a- then the value of a is

The correct option is B 10 x2 6x 40 = x2 10x + 4x 40 = x(x 10) + 4(x 10) = (x + 4)(x 10) Given nbsp;x2 6x 40 = (x + 4)(x + a) nbsp; Hen ...

290

You visited us 290 times! Enjoying our articles? Unlock Full Access!

Factorization of a Quadratic Trinomial

If x2-6 x-40=...

Question

If x² - 6x - 40 = (x + 4)(x + a), then the value of a is ______.

- 10

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

- 5

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

Open in App

Solution

Suggest Corrections

Similar questions

x^{2} - 4 x + 6 = x^{2} + 6 x - 9

f (x) = x^{2} + 6 x + a, g (x) = x^{2} + 4 x + b, h (x) = x^{2} + 14 x + c

x^{2} + 6 x + 9

x + 3

x

x^{2} + 6 x + 9

6 x - 1, 4 x + 7

6 x

x

x^{2} + 4 x + a

x^{2} + 4 x + b

Join BYJU'S Learning Program