taylordabney23 taylordabney23

22-04-2020
Mathematics

contestada

Which quadratic equation defines the function that has zeros at -8 and 6?
A. x^2 + 2x - 48 = 0
B. x^2 - 2x - 48 = 0
C. x^2 + 2x + 48 = 0
D. x^2 - 2x + 48 = 0

Respuesta :

jadkain62 jadkain62

22-04-2020

Answer: it is A

Step-by-step explanation:

x^2+2x-48=0

x^2+8x-6x-48=0

x×(x+8)-6(x+8)=0

(x+8)×(x-6)=0

x+8=0

x-6=0

x=-8

x=6

Answer Link

Otras preguntas

Please answer this correctly

Economists believe that the best decisions are made at the margin. True or False

2. We know that the Earth is moving around the sun. When we look at the sky we see that the sun rises in the east, slowly moves towards the west and sets there.

What is the 16-bit hexadecimal representation of each of the following signed decimal integers? -29

the word it in “we pulled it” refers to the:

How you cancel this payment j

A bottle of water left open for several days Is now empty . Why ?

refusing to provide agreed upon financial support related to child support utility bills, rent, or other essential needs is a form of relationship abuse. True

The _______ coordinate system uses latitude and longitude to describe absolute location.

In 1492, Spain sent Christopher Columbus to?