Question

(1) x2 - 4x - 5
= x²–5x+ 1x - 5
= x(....)+1(....)
= (...) (.....)​

Answer 1

Answer:

${x}^{2} - 5x + x - 5 = x(x - 5) + 1(x - 5) = 0$

$(x - 5)(x + 1)$