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

Rewrite -3(3-8j) using the distributive property

What units are used for gravitational potential energy? Write the name, not the symbol.

make w the the subject 4(g-w)=5w-3 **please explain**

Copper(II) sulfide is formed when copper and sulfur are heated together. In this reaction, 54 g of copper reacts with 42 g of sulfur. What is the mass of copper

PLZ HELP #2 PIC included

If y=-8 and x= -3 what’s x when y= 6

Which text and design features are used in this document? Check all that apply. a heading a sidebar bright colors a numbered list a subheading an eye-catching i

The movement of water molecules through the environment is known as the...

Anyone have a step by step guide and answers for each question #6-15?

The beginning of the week Joshua had $356 in a savings account at the end of the week he had only $123 in his savings account right and solve an equation to fin