kristianlukyan6587 kristianlukyan6587
  • 01-04-2019
  • Mathematics
contestada

What are the solutions to the quadratic equation 5x2 + 60x = 0?

A.) x = 0 and x = −12

B.) x = 0 and x = 12

C.) x = 5 and x = −12

D.) x = 5 and x = 12

Respuesta :

Аноним Аноним
  • 01-04-2019

Answer:

It's A.

Step-by-step explanation:

5x2 + 60x = 0

5x is the GCF so:

5x(x + 12 ) = 0

5x = 0, x + 12 = 0

x =0, x = -12.

Answer Link
DelcieRiveria DelcieRiveria
  • 10-06-2019

Answer:

The correct option is 1.

Step-by-step explanation:

The given quadratic equation is

[tex]5x^2+60x=0[/tex]

Taking out the common factors.

[tex]5x(x+12)=0[/tex]

Using zero product property, equate each factor equal to 0.

[tex]5x=0\Rightarrow x=0[/tex]

[tex]x+12=0\Rightarrow x=-12[/tex]

The solutions of the given equations are x=0 and x=-12.

Therefore the correct option is 1.

Answer Link

Otras preguntas

what is the most common type of vegetation throughout Latin America
A recipe call for 2 cups of water for every 5 cups of flour. How many cups of water are needed for 1 cup of flour? A. 2 1/2 cups B. 2 cups C. 1/2 cup D. 2/5 cup
What Role Does the Sun Play in Producing Winds And Ocean Currents
how can you write 0.45 as fraction and a percentage ,please show work
who was the founder of Pennsylvania?
the bombing of Hiroshima and Nagasaki resulted in
A student government organization is selling Christmas trees as a fundraiser. On Friday, they sold 5 noble fir trees and 3 douglas fir trees for a total of $420
Help pl0x, Algebra 1
Help pl0x, Algebra 1
Which term refers to the military dictators who took power in Latin America after the Spanish were driven out? A. conquistadores B. creoles C. caudillos D.