noorf4241 noorf4241

17-11-2020
Mathematics

contestada

Quadratic Equation.
Solve the following:
a) a(a-9) = 0 b) 2m(m-5)=0 c) 3r(4r-5)=0

Respuesta :

kittyplayer10 kittyplayer10

17-11-2020

a) a1=0 a2=9
b)m1=0 m2=5
c)r1=0 r2=1.25 or 5/4

Answer Link

Otras preguntas

(6x) to the power of the second

Which of the following describes an evaluative conclusion? A.repeats the main points in the essay B.provides a summary of the main points C.discusses the import

When most liquids are frozen, the molecules get closer together. In water, however, hydrogen bonds cause individual water molecules to remain farther apart. Whi

If a word is capitalized in the middle of a properly written sentence , chances are the word is

Which sentence has a transitive verb? A. The entire crew of the ship survived without injury. B. Our tour guide spoke clearly and amusingly. C. In ancient t

Huntington's disease causes a slow degeneration of the nervous system, beginning at about age fifty. Patients with Huntington's disease lose control of their li

one mile is about 1.61 kilometers. volcano Mauna Kea is 120 kilometers wide. what is the width of the volcano in miles, rounded to the nearest tenth?

In a 2-digit number, the number in the unit's place is 4 more than the number in the ten's place. If the digits of the number are reversed, the new number is 6

If a word is capitalized in the middle of a properly written sentence , chances are the word is

The right to remain silent when arrested or interrogated is guaranteed under