jacolbythomasjr2335 jacolbythomasjr2335

24-06-2022
Mathematics

contestada

write the quadratic equation whose roots are -3 and 3, and whose leading coefficient is 5

Respuesta :

alexanderorangeguy alexanderorangeguy

24-06-2022

Answer:

5x²- 1.8

Step-by-step explanation:

roots are -3 and 3, put them in brackets

(x - 3)(x + 3)

x² + 3x - 3x - 9

x² - 9

5x = -9

x = -1.8

5x² - 1.8

just to check:

5x² - 1.8

x² - 9

(x - 3)(x - 3)

x = -3 and 3.

Answer Link

Otras preguntas

What was the term king cotton used to describe? A. How difficult it was to transport cotton across the ocean B. How precious are rare cotton became in the 1800s

Which of the following describes was a contributing factor to the economic crisis of 2008? A-increase federal funding tied to student academic success. B-lower

the set of natural numbers between 10 and 178

Do you think voting rights should be extended to even more citizens of the United States ?

Why does Namibia and Poland have high growth rates

Answer the question about the story “On the Gulls' Road.” How does Mrs. Ebbling view her own death? A. with fear B. with bitterness C. with acceptance D. wi

Which principle of design is in primary use in this sculpture?

1. How do you think supporters of the war in Russia and Austria would have felt about this cartoon?2. What was the cartoonist probably saying to the American pu

a ramp is used to bring cargo on and off a cruise ship.The ramp is 6 feet high and its end sits 18 feet away from the ship. What is the slope of this ramp?

which matrix best represents the system of equations below? -10x-9y+13z=12 8x-7y-5z=15 5x+4y-6z=-12