joyalpha47179 joyalpha47179

21-04-2020
Mathematics

contestada

Give the discriminant of the equation 0 = −x2+6x−9
please answer

Respuesta :

lianzhirou lianzhirou

21-04-2020

Answer:

x = 3

Steps:

[tex] - ( {x}^{2} - 6x + 9) = 0[/tex]

[tex] - {(x - 3)}^{2} = 0[/tex]

[tex] {(x - 3)}^{2} = 0[/tex]

[tex]x - 3 = 0[/tex]

There you go!

Answer Link

Otras preguntas

PLEASE HELP!!!!! The pH of a solution is 3.40. What is the [H3O+] for the solution? 2.51 × 10−4 M 3.98 × 10−4 M 2.51 × 103 M 3.98 × 104 M

Jen spent $20 at the fair. She spent half of her money on admission and 18% on food. If she spent the rest on rides, how much did she spend on rides?

SOMEONE PLEASE HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 3. Which component within a corporation elects the board of directors? -worker

WORTH 20 POINTS PLEASE HURRY !!!!!!! Solve the System of Equations using Elimination/Combinations - 2x - y = - 4 x = 2y = 5

Amy handed out 79 donuts on National Donut Day. She still had 147 left to give out. Write and solve an equation to find out how much she started with.

I'm taking a chance on a spinner with 20 outcomes how likely is to land on an even number

When and where did engraving first appear

Frozen branches—heavy with ice arms— Couldn’t perform their dance, Which kind of figurative language is found in lines 5-6? A) hyperbole B) metaphor C) onom

I suck at Spanish can someone help me do this?

Hello! Can I get some help with calculus please? #14 and #18. Don't forget to show your work. I appreciate the help!