Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

solve for w. w² - 8w + 15 = 0 if there is more than one solution, separ…

Question

solve for w.

w² - 8w + 15 = 0

if there is more than one solution, separate them with commas.
if there is no solution, click on
o solution\.

Explanation:

Step1: Factorizar el trinomio

Buscamos dos números que sumen -8 y multipliquen 15. Estos números son -3 y -5. Entonces, \(w^2 - 8w + 15=(w - 3)(w - 5)\)

Step2: Resolver las ecuaciones

Igualamos cada factor a cero: \(w - 3 = 0\) o \(w - 5 = 0\)
Para \(w - 3 = 0\), sumamos 3 a ambos lados: \(w = 3\)
Para \(w - 5 = 0\), sumamos 5 a ambos lados: \(w = 5\)

Answer:

3, 5