Question

p(x)=x²+30x+81 plz solve this question... i will mark you as BRAINLIEST..​

Answer 1

Answer:= -27 and -3

Hope it is helpful for you.....

Answer 2

${\red{\underline{\underline{\bold{Given:-}}}}}$

• p(x)=x²+30x+81

${\blue{\underline{\underline{\bold{To\:Find:-}}}}}$

• The value of x

${\green{\underline{\underline{\bold{Solution:-}}}}}$

p(x) =x²+30x+81

By splitting the middle term

${ x}^{2} + 27x + 3x + 81 \\ \\ = x(x + 27) + 3( x + 27) \\ \\ = (x + 27)(x + 3) \\ \\ x + 27 = 0 \: \: (or) \: \: x + 3 = 0 \\ \\ x = - 27 \: \: (or) \: \: x = - 3$