Question

p²+7p-18 factorise it​

Answer 1

Given equation

p² + 7p - 18=0

Solving, we get,

→ p² + 7p - 18=0

Sum of zeroes = 7

Product of Zeroes = -18

Suitable numbers : -2 and 9

→ p² - 2p + 9p - 18 = 0

→ p(p-2) + 9(p-2) = 0

→ (p+9)(p+2) = 0

Therefore,  (p+9)(p+2) is the factorised expression

                                                                               

Answer 2

$\huge\underline\mathcal\blue{Question}$

p²+7p-18 factorise it

$\huge\purple{\boxed{\boxed {answer }}}$

$\huge\underline\bold\red{p \: = \: -9\: and \:p \: = 2 }$

$\bf\huge{\underline{\underline{Explaination:}}}$

$let {p}^{2} + 7p - 18 = 0 \\lets \: factorize \: 7p \\ {p}^{2} - 2p + 9p = 19 =0 \\ p(p - 2) + 9(p - 2) = 0 \\ (p + 9) \: \: (p - 2) = 0\\ (p + 9) = 0 \: \: (p - 2) = 0 \\ p = - 9 \: \: and \: p = 2$

$\huge\mathbb\green{Mark\:as \:brainliest\: plz }$