CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Expansion of (a ± b ± c)²

Find the prod...

Question

Find the product $(x + 6) (x + 7)$ .

Open in App

Solution

We observe that $(x + 6) (x + 7) = x^{2} + (6 + 7) x + (6 \times 7) = x^{2} + 13 x + 42$ .

Suggest Corrections

thumbs-up

1

Similar questions

Q. Use identity to get the product of

(6 x - 7) (6 x + 7)

Q. Use a suitable identity to get each of the following products:

(6 x - 7) (6 x + 7)

Q. Question 1(vii)
Use a suitable identity to get each of the following products:

(6 x - 7) (6 x + 7)

f (x) = x^{3} + 5 x^{2} + 6 x + 7

f^{'} (2)

Q. Find domain of

\frac{1}{\sqrt{7 - 6 x - x^{2}}}

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

(a ± b ± c)²

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Expansion of (a ± b ± c)²

Standard IX Mathematics

Join BYJU'S Learning Program

CrossIcon