MyQuestionIcon

1

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

Quadratic Formula

Solve x2 - ...

Question

Solve $x^{2} - 15 x + 54$

Open in App

Solution

$x^{2}$ $-$ $15 x$ $+$ $54$ can be written as:
$x^{2}$ $-$ $6 x$ $-$ $9 x$ $+$ $54$
$x (x - 6)$ $-$ $9 (x - 6)$
$(x - 6) (x - 9)$
$x = 6, 9$

Suggest Corrections

thumbs-up

0

Similar questions

Q. Solve the following equations:

x^{2} + 15 x - 54 = 0

x^{2} + 15 x + 36 = 0

{sin}^{- 1} (\frac{5 x + 12 \sqrt{1 - x^{2}}}{13})

Q. Solve the following equation:

3 x^{2} + 15 x + 2 \sqrt{x^{2} + 5 x + 1} = 2

Q. Solve the following equations:

x^{2} + 4 y^{2} - 15 x = 10 (3 y - 8), x y = 6

.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Solving QE using Quadratic Formula

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Quadratic Formula

Standard X Mathematics

Join BYJU'S Learning Program

CrossIcon