Math, asked by arunaammu250gm30, 1 year ago

factorization form of 63 x square - 448

Answers

Answered by BIGBANG1234
3
\huge\bold\color{green}{Hello \: Friend \: !!}

\red {\bold {Here \: is \: your \: answer}}

<b>Answer In Attachment

\mathbb {\huge {\fcolorbox{yellow}{green}{Hope It Helps}}}
Attachments:

arunaammu250gm30: please do full sum
BIGBANG1234: I done
BIGBANG1234: (21x - 56) and (3x + 8) are the factors
Answered by Anonymous
1
HEYA USER ✌

HERES YOUR ANSWER FRIEND,

==> 63x² +0x -448 = 0

==> ON COMPARING ABOVE EQUATION WITH ax² + bx - c = 0

we have,

a = 63, b = 0, c = -448

==> therefore by quadratic equation we have,

x = (-b ± √b² - 4ac) / 2a

x = (-0 ± √0² - √4 X 63 X (-448) / 2(63)

==> x = 0 ± (√112896) / 126

==> x = 0 ± 336/126

==> x = 0 + 336/126 = 336/126 OR, x = 0 - 336/126 = - 336/126.


HOPE IT HELPS YOU.

#FROM KENDRIYA VIDYALAYA GANESH KHIND PUNE ✌
Similar questions