macroarbor macroarbor

01-11-2018
Mathematics

contestada

Find all the zeros of the equation. -3x^4+27x^2+1200=0 PLEASE HELP and show work

Respuesta :

Meowthteam Meowthteam

01-11-2018

Answer: x=−5 or x=5

Step-by-step explanation:

−3x4+27x2+1200=0

Step 1: Factor left side of equation.

−3(x2+16)(x+5)(x−5)=0

Step 2: Set factors equal to 0.

x2+16=0 or x+5=0 or x−5=0

x=−5 or x=5

Answer Link

Otras preguntas

what is the most precise way to say "he is writing" in spanish

h (x)=5-3x please answer me

Conduction, convection, and radiation are ways by which, energy can be transferred.

x2= 121 can anyone solve it

Economists agree that ________________ inflation reduces real output.

Taking steps to encourage customer loyalty is the focus of developing the macro strategy of _______ excellence. locational service customer operational product

The United States agreed to give the Native Americans all property seized from colonists who had remained loyal to the king? TRUE OR FALSE

1. Solve the system by substitution- 2x+y=-11, 3x-4y=11. Answers are: C B B C A

How does temperature change affect surface tension

Uptown Photography charges $15 per portrait sheet, plus $19 for a session fee. Downtown Photography charges $29 for a session fee and $10 per portrait sheet.