natashalane754 natashalane754

14-01-2020
Mathematics

contestada

In Exercise,solve for x.
x2 + 4x - 5 = 0

Respuesta :

14-01-2020

Answer:

[tex] {x}^{2} + 5x - x - 5 = 0 \\ x(x + 5) - 1(x + 5) = 0 \\ (x + 5)(x - 1) = 0 \\ x = - 5 \: or \: x = 1[/tex]

Answer Link

Otras preguntas

Name the phenomenon that results when a red flower plant is crossed with a white flowered plant and the offspring have pink flowers.

The primary functional cell found in nervous tissue is the ___________ a) neuron b) fiber c) fibroblast d) squamous

Which of the following choices lists the correct order of flow of information according to the central dogma? a. DNA ---> mRNA ---> Protein b. RNA ---&g

Escoge la traducción correcta para la oración siguiente.You are prettier than she is.A) Ella es mucha bonita que tú.B) Tú es mucha bonita que ella.C) Tú eres la

Crossing over during meiosis violates the prediction of _________ a. gene linkage b. segregation c. XY sex determinism d. codominance

Can someone help me please !!!!

What is foodborne illness? It is illness caused by:

Located inferior to the diaphragm, theis the largest gland in the body, with four lobes. a. gallbladder b. liver c. pancreas d. thymus

Need help not sure about my answers

How much more energy releases from a magnitude 2 earthquake compared with a magnitude 1 earthquake?