browna45 browna45

03-04-2020
Mathematics

contestada

Find the equation of the axis of symmetry of the following parabola algebraically:
y=-5x²+20x

Respuesta :

ghanami ghanami

03-04-2020

Answer:

x= 2

Step-by-step explanation:

hello :

y= -5x²+20x a= -5 b= 20

the axis symmetry is the line when an equation is : x = -b/2a

x= -(20)/2(-5)

x= 2

Answer Link

Otras preguntas

When you describe the wind what two factors must be included?

how do you write words to match the expression for 3+(4×12)

The New Jersey plan called for A. equal representation for all states in the Congress. B. a strong president. C. abandoning the Articles of Confederation. D. th

If a test has 95 questions how many points would each question be worth? Using your answer how many could you miss without going below an 80?

Can some one help me solve this?

In Buddhism, the __________ provides a set of concepts to improve life and reach enlightenment. A. Torah B. Bible C. Qur’an D. Eightfold Path

a recipe calls for 6 cups water and 4 cups of flour if the recipe is increased how many cups of water should be used with 6 cups of flour

5 animals that live in the ocean

Which American general captured two cities in northeastern Mexico before the Mexican-American war was officially declared? Commander John Sloat General Zachary

movement along the earths surface caused by an earthquake