Solve each equation. Show your reasoning.a. (x−8)(2x+5)=0(𝑥−8)(2𝑥+5)=0 Type the answer in the box below.x=𝑥= or x=𝑥=
Question
Solve each equation. Show your reasoning.a. (x−8)(2x+5)=0(𝑥−8)(2𝑥+5)=0 Type the answer in the box below.x=𝑥= or x=𝑥=
Solution
Para resolver la ecuación , debemos utilizar la propiedad del producto cero, que establece que si el producto de dos factores es cero, al menos uno de los factores debe ser cero. Por lo tanto, tenemos dos posibles ecuaciones:
Resolvamos cada una por separado:
Por lo tanto, las soluciones de la ecuación son:
Similar Questions
The equation |2x – 8| + 3 = 5 has 2 solutions. Those solutions are equal to the solutions to which of the following pairs of equations?
(x−a)5(x−b)=0
x2−6x−20=7𝑥2−6𝑥−20=7 Type the answer in the box below.x=𝑥= or x=𝑥= Show your reasoning.
Which of the following equations has no real solutions? A. 8(x − 5) = 8x − 40 B. 8x − 5 = 40x − 5 C. 8x − 5 = 8x − 5 D. 8(x + 5) = 8(x + 9)
Solve the equation x 2 −5x−1=0 for
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