Question

Guys plz solve this question. Its urgent. If you give write answer I will mark you brainliest​

Answer 1

Answer:

x² +12x - 45 = 0

=> x² + 15x - 3x - 45 = 0

=> x(x + 15) - 3( x + 15) = 0

=> (x - 3)(x + 15) = 0

=> x - 3 = 0 and x + 15 = 0

=> x = 3 and x = -15