Respuesta :
factored form.
Please use " ^ " to denote exponentiation: x^2 + 9x + 20.
20 has several pairs of factors. One such pair is 4 and 5. Note that 4+5 add up to 9, so this is the correct pair. The factors of x^2 + 9x + 20 are (x+4) & (x+5).
Please use " ^ " to denote exponentiation: x^2 + 9x + 20.
20 has several pairs of factors. One such pair is 4 and 5. Note that 4+5 add up to 9, so this is the correct pair. The factors of x^2 + 9x + 20 are (x+4) & (x+5).