Seudónimo Seudónimo
  • 01-04-2019
  • Mathematics
contestada

Math problem. Multiple choice

Math problem Multiple choice class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 01-04-2019

Answer:

A. x^2 + 3x - 10 = 0

Step-by-step explanation:

If 2 and -5 are the solutions of the equation then

x - 2 = 0 and x + 5 = 0

So equation will be:

(x - 2)(x + 5) = 0

Expand by using FOIL

x^2 + 5x - 2x - 10 = 0

x^2 + 3x - 10 = 0

Answer is A. x^2 + 3x - 10 = 0

Answer Link

Otras preguntas

Why was Virginia more likely to trade with Massachusetts than Georgia
A person who is dressed in distinctive, eye-catching clothes is assured at least of meeting the requirements of the __________ process of learning.
Both aerobic and anaerobic respiration yield a net gain of ATP molecules to be used as energy for living things. The processes of _________ would yield the high
Give three examples of things that could slow down your reaction time or reflexes.
Help, please! A poem by a Classicist tends to express emotion in a logical and restrained manner, whereas a poem by a _________ will likely celebrate the wild,
What is BC? Enter your answer in the box. ____units
If the crust of the Earth is thin and can be ruptured, a ________ can form. A.landslide B. volcano C. earthquake D. geyser
Find two consecutive whole numbers that square root 105 lies between
What was the discovery of the Lucy discovery
The graph shows the number of gallons of white paint that were mixed with gallons of blue paint in various different ratios: The number of gallons of white pain