Question

split the middle term
${x}^{2} - 11x + 42$

Answer 1

$\bold{Answer :}$

Now,

x² - 11x - 42

= x² - (14 - 3)x - 42

= x² - 14x + 3x - 42

= x (x - 14) + 3 (x - 14)

= (x - 14) (x + 3),

which is the required factorization.

#$\bold{MarkAsBrainliest}$

Answer 2

Hey Friends!!

Here is your answer↓⬇

Note :- Your question have some error , the right question is like that:-)


$\huge \bf \: {x}^{2} - 11x - 42.$


▶⏩ So, Now


$\boxed{Factorising \: by \: spilting \: the \: middle \: term.}$

$\bf = {x}^{2} - 11x - 42.$


$\bf = {x}^{2} - 14x + 3x - 42.$


$\bf = x(x - 14) + 3(x - 14).$


$\huge = (x + 3)(x - 14).$


✅✅ Hence, it is factorised ✔✔.



$\huge \boxed{THANKS}$


$\huge \bf \underline{Hope \: it \: is \: helpful \: for \: you}$