landofcuteness123 landofcuteness123

01-03-2019
Mathematics

contestada

Solve the equation m2 + 6m = –4 using the quadratic formula. A. m = –3±√ 5 B. m = 5±√ 3 C. m = 3±√ 5 D. m = –5±√ 3

Respuesta :

soccerbeauty7 soccerbeauty7

01-03-2019

Answer: m = –3±√ 5

m=

−b±√b2−4ac

2a

m=

−(6)±√(6)2−4(1)(4)

2(1)

m=

−6±√20

2

m=−3+√5 or m=−3−√5

Answer Link

Otras preguntas

El radio de porcentaje de mas de un 20% de la deuda-a-ganancias relacion es un rango mas seguro para no tener problemas relacionados con la deuda financiera. si

How is a system of equations created when each linear function is given as a set of two ordered pairs?

Find MN please help me

3(11x+9x)=6 how do you find the answer to this problem?

(1) Earth's crust is made up of relatively rigid plates that ride atop Earth's hot, semiliquid mantle. (2) The plates are called tectonic because they're in con

Which type of speciation occurs when a physical or chemical sign is required before a species will mate? temporal behavioral hybrid sterility gametic?

The periodic table is an organized arrangement of the elements with each element specifically placed in position. All of the following are true except (My answe

20 cubic inches of a gas with an absolute pressure of 5 psi is compressed until its pressure reaches 10 psi. What's the new volume of the gas? (Assume that ther

The First Continental Congress sent a petition to King George. What did it proclaim?

Procedure Mix some red color in a glass of water (or fill a glass with a dark red juice such as cranberry juice). Put a celery stalk in the colored water. Wait