gracedurrant16
gracedurrant16
04-02-2021
Mathematics
contestada
expand and simplify (x+4)(x-7)
Respuesta :
hie39
hie39
04-02-2021
x(x-7) + 4(x-7)
x^2 - 7x + 4x -28
= x^2 - 3x - 28
Answer Link
lizmenchaca
lizmenchaca
04-02-2021
answer: ^2-3−28
explanation:
(+4)(x-7)
(−7)+4(− 7)
^2−7x+4(x-7)
^2-7+4-28
= ^2-3-28
Answer Link
VER TODAS LAS RESPUESTAS ( 87+ )
Otras preguntas
If a cell were lacking water, which cell component would be most directly affected?
Which statement correctly identifies an enzyme involved in DNA replication and describes its primary function? A. Ligase catalyzes the binding of RNA primers to
Prove that if f : A → B, g : B → C, and g ◦ f is injective , then f : A injective
Compute Δy and dy for the given values of x and dx = Δx. (Round your answers to three decimal places.) y = x , x = 1, Δx = 1 Δy = dy =
Explain why the transplant recipient can have a different blood type than the donor and still have a successful transplant.
Which pair of triangles MUST be similar? a.) Triangles 1 and 2 they each have a 40 degree angle. b.) Triangle 7 has a 40 degree angle and a 35 degree angle. Tri
What battle ended the Revolutionary war and how?
The size of the copycat crime pool is affected both by the level of media distribution of the criminogenic content and by other social context factors such as a
The diameter of a circle is 4 cm. Which equation can be used to find its circumference? OC = T2 OC= Tx4 4
When George Washington crossed the Delaware River on Christmas night, 1776, he was intent on surprising?
