bapecam bapecam

10-04-2020
Mathematics

contestada

x^2 + 11x + 28 = 0 please help gotta make this longer

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

10-04-2020

Answer:

x= -7 x = -4

Step-by-step explanation:

x^2 + 11x + 28 = 0

What two numbers multiply to 28 and add to 11

7*4 = 28

7+4 =11

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

Using the zero product property

x+7 =0 x+4 =0

x= -7 x = -4

Answer Link

Otras preguntas

(-8a^2 - 1)(3a^2 - 5)

[tex]f(x)= x^{3} + 3x^{3} - 9x + 5[/tex]

You have 24 cups of milk. You need 1.25 cups to make one serving of deep-fried chicken. How many servings can you make? Whole servings only - round down rather

Need Help ASAP The following federal tax table is for weekly earnings of a single person. (Table is in the picture I took) How will the federal tax affect a

Try creating your own thematic collage. Choose one of the symbols in Roll of Thunder, Hear My Cry, and create a collage that reflects how the symbol relates to

soooo what y’all thinkkkkk

-6a - 4(a - 3) = -6a + 15

Daniela and Jack are hiking a steady incline. They use their GPS device to determine their elevation every 15 minutes. At 15 minutes and 30 minutes they were at

Which is NOT one way to state a hypothesis: a. Leads to b. More lkely C. Construct reveals d. If Then

Fourteenth Amendment (Section 1) to the U.S. Constitution “All persons born or naturalized in the United States and subject to the jurisdiction thereof, are cit