surkruamiito surkruamiito

11-05-2018
Mathematics

contestada

what is the y-coordinate of the vertex of the function y=2x^2+5x-8

Respuesta :

McChuck McChuck

11-05-2018

The formula to find the x coordinate is -b/2a. If you plug in the variables

-5/2(2) = -5/4 = -1.25

x = -1.25

Now plug in x into the y equation.

y = -11.125

Answer Link

Otras preguntas

what does it mean for data to be reproducible? how would you conduct an experiment in such a way as to get data reproducible?

What did the United States promise in the Monroe Doctrine? to allow Spain to reclaim Florida to stay out of European affairs to keep Great Britain as an ally to

The Battle of Yorktown resulted in a. a victory for the Patriot navy. b. the capture of Hessian mercenaries. c. the signing of the Treaty of Paris. d. a Patr

Which were disadvantages of farming on the Great Plains in the late 1800s? a. There were frequent crop failures due to lack of rain. b. Slow population growth a

Which substance can not be decomposed by a chemical change? A. Ammonia B. Carbon C. Methane D. Water

human dwellings in early mesopotamia were made of

how do organisms that are not autotrophs get they energy they need to sustain life

Which statement best describes the economy of India in the late 1700s? In the late 1700s, British farmers produced cotton that was shipped to Indian factories t

How do we know that some layers of the earth are solid and some liquid?

Which word in the sentence is a participle? Do not skate on frozen ponds. a. frozen b. skate c. on d. Do