saradiamich saradiamich

18-05-2020
Mathematics

contestada

Solve for 2. Write the smaller solution first, and the larger solution s
4x2 + 40 + 84 = 0
smaller x =
larger x =

Respuesta :

joshleemelendez joshleemelendez

18-05-2020

Answer:

4(x^2 +10 +21)

4(x+3)(x+7) = 0

Smaller

4(x+7) = 0

4x +28 = 0

4x = -28

x = -28/4

x = -7

Larger

4(x+3) = 0

4x + 12 = 0

4x =-12

x = -12 / 4

x = -3

Step-by-step explanation:

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

The following problem refers to strings in A, B, ..., Z. How many three-letter strings are there that begin with J ?

One thing that is causing increased pressures on the Ogallala Aquifer is the tendency of farmers to plant crops that require even more water than usual. Which

Which of the following best describes a parabola?

Simple random sampling uses a sample of size n from a population of size N to obtain data that can be used to make inferences about the characteristics of a pop

Gwen worked at three different jobs in three weeks. In the first week, she earned $310.00. In the next week she was paid $334.00. In the last week, she made $30

The climate type and organisms that live in a particular place combine into an ecological classification known as a/an climate zone biosphere ecosystem

What is the value of 200 Kelvin in the Celsius scale of temperature? А. 100°C B. 373°C C. -73°C D. 73°C E -300°C

Which one of the following is NOT auseful indicators of software quality? o Correctness o Code size o Maintainability o Integrity o Usability

Coils of various dimensions designed to introduce specified amounts of inductance into a circuit are called (a) semiconductors (b) superconductors (c) electroma

Describe the grain structure of a metal ingot that was produced by slow-cooling the metal in a stationary open mold.