stormeshiley stormeshiley
  • 20-05-2020
  • Mathematics
contestada

x^2+7x-8=0
what are the solutions

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 20-05-2020

Answer:

x= -8   x=1

Step-by-step explanation:

x^2+7x-8=0

Factor

What 2 numbers multiply to -8 and add to 7

8*-1 = -8

8+-1 = 7

(x+8) (x-1) =0

Using the zero product property

x+8 =0    x-1=0

x= -8   x=1

Answer Link

Otras preguntas

What dreams do you believe the Founders of the United States had? How are they similar to the dreams of those who participated in the Civil Rights Marches?
Sewing machine cost $162.40 after a price increase of 16% find the price before the increase​
III. Choose the best option to complete the following sentences 1. We............................................each other since we were here. A. know B. have
How to get your crush to like you back
th then term of the sequence Write an explicit formula for an) 19, 24, 29,
The price of an item has dropped to $34 today. Yesterday it was $40. Find the percentage decrease.
How do I find the domain and range of this?
A project manager is overseeing a complex custom CSM solution that has rigorous quality standards and tight schedule constraints. Since the project manager is w
How did President Wilson persuade Congress to pass his laws?
When z=−6, evaluate −2(z+9)−(−5) and −2⋅z−2⋅9+5 to show that −2(z+9)−(−5)=−2⋅z−2⋅9+5