y65reqd5yu y65reqd5yu

13-02-2022
Mathematics

contestada

what are the roots of the polynomial equation

what are the roots of the polynomial equation class=

Respuesta :

Аноним Аноним

13-02-2022

Answer:

-4 or -3

Step-by-step explanation:

Calculate the determinant:

D = b^2 - 4ac = 49 - 48 = 1

Apply the formula:

x = (-b +- sqrt(D))/2a = (-7 +- 1)/2 = -4 or -3

Answer Link

Otras preguntas

If a Marine stayed behind to make sure all of his friends were safe before getting on a helicopter, would you say that displayed his moral rectitude? Explain.

Select the correct answer. What is direct characterization? A. when a character is described in detail by the author B. when a character is understood through

What does this say? It’s Korean

Please help with this question

Which device is used to measure interior diameter of a water pipe and in which units are the callibrations

If a loaf of bread originally cost £2.50 but has had its price discounted by 40%, what is its new price?

the comparison of two or more words without using like or as is called a

Someone help you gotta add or subtract and write what it equal like examples 4+5=9 9=nueve

What is the central idea of this paragraph? genetic justice

Surface area of 10 cubes stacked