humphreysjada12 humphreysjada12

23-04-2020
Mathematics

contestada

What are the roots of the polynomial equation x2 + x- 72 =0

Respuesta :

mindyyyy mindyyyy

23-04-2020

First, you can factor them into (x-8)(x+9)=0 then set x-8=0 and x+9=0, in which you get X = 8 or X = -9

Answer Link

Otras preguntas

сатре оFind the condition that the roots of the quadratic equationax2 + cx + C =0may be in the ratio m:n

a company pays its employees and average hourly wage of 36.25 with a standard deviation of 6.50 more than 23.22 of 36 employees are randomly selected, what is t

Suppose the Federal Reserve increases the amount of reserves by $100 million and the total money supply increases by $500 million. Instructions: Enter your

dev, s blood report suggest that the X components in his blood has significant increase because he is suffering from an infection disease. Identify X.

Find the cube of five

Perch Co. acquired 80% of the common stock of Float Corp. for $1,600,000.The fair value of Float Is net assets was $1,850,000, and the book value was $1,500,000

Vijay Inc. purchased a three-acre tract of land for a building site for $260,000. On the land was a building with an appraised value of $128,000. The company de

What is the volume of the following rectangular prism

What letter can goin front or end of zein

Emily and Olivia are selling chocolate bars. Emily sold twice as many as Olivia. They sold a total of 48 bars. How many chocolate bars did they each sell?