zophiammmm zophiammmm

01-11-2017
Mathematics

contestada

Use a quadratic equation to find two real numbers that satisfies the situation. The sum of the two numbers is 2, and their product is –48.

Respuesta :

MathisLif3 MathisLif3

01-11-2017

a+b=2 and ab=-48, let a=x and y=b
x+y=2 implies y=2-x
xy=-48 implies x(2-x)=-48
so 2x-x^2+48=0

Answer Link

Otras preguntas

Help plsssssssssssssss

How to calculate the percentage?

Prove that (vectors) (i) a × (b × c) + b × (a × b) = 0 (ii) [b × c − c × a − a × b] = [a b c]²

Alexis baked 87 dozen brownies. How many brownies does she have

What percent of 42 is 84?

Identify the choice that is a fact. A. Cell phone use has changed drastically in the past 10 years. B. Cell phones are hurting our social relationships. C.

BRAINLIEST FOR CORRECT ANSWER!!! Choose the slope-intecept form of the equation of the line through the given points. through: (1,5) and (-3,1) A) y= 1/2x + 7/2

Osmo travels 200 miles in 5 hours. At what rate of speed is Osmo traveling per hour?

Examine the following typical corporate bond listing: A 5-column table with 1 row. Column 1 is labeled Bonds with entry N Y Tel 7 and one-fourth 33. Column 2 is

Help me out please ASAP I have trouble rounding 5th grade