Question

factorise: 18p² - 51p² + 35q²​

Answer 1

Step-by-step explanation:

$18 {p}^{2} - 51 {p}^{2} + 35 {q}^{2}$

$= 35 {q}^{2} - 33 {p}^{2}$

$applying formula \: \\ {a}^{2} - {b}^{2} = (a + b)(a - b)$

$= (35q + 33p)(35q - 33p)$