lightmodetrash lightmodetrash

02-06-2022
Mathematics

contestada

Solve using the quadratic formula. (2 points)
20. -2x²-3x + 5=0

Respuesta :

chrisdzanku chrisdzanku

02-06-2022

Answer:

-2x²-3x+5=0

-2x²+2x-5x + 5 = 0

-2x(x+1)-5(x + 1) = 0

(x+1) (-2x-5) = 0

Answer Link

Otras preguntas

Eugenia rolls a six-sided number cube. What is the probability that she gets anumber greater than 4?

let x random variables that possesses a binomial distribution with p=0.7 and n=15 using the binomial of the distribution round solution to four decimal places

Wich of the following processes does not occur in the dark reaction of photosynthesis?a. Water is broken apart and oxygen releasedb. RDP picks up 6CO2 molecules

The moon completes one (circular) orbit of the earth in 23.7 days. The distance from the earth to the moon is 3.84×10^8m. Calculate the centripetal acceleration

How much heat is necessary to change 500 g of ice at - 10°C to water at 20°C ?

what is the factor of the expression of 39-13 using gcf

Hello I could use a little bit of help on this question.

I need help on homework

why is scientific notation used ?a. to round numbers to the nearest whole numberb. to promote reproducibility of datac. to increase the validity of datad. to ex

find an equation of the tangent line to the graph of the function at the given point,use a graphing utility to graph the function and its tangent line at the po