Question

Collect the like terms and simplify.
p2 + 3p + 7, - 4p2 + 9, 11p2 + p - 1​

Answer 1

Answer:

$like \: terms \: are \: those \: terms \: which \: \: vriable \: and \: their \: power \: is \: same \: \\ so \: according \: to \: this \: \: \\ \\ p {}^{2} = - 4p {}^{2} \: and \: 11p {}^{2} \\ 3p = p \\ 7 = 9 \: and \: - 1$

they are like terms