mayadhabratt mayadhabratt

26-08-2019
Mathematics

contestada

Which expression is equivalent to ( 2x^2+6x-3) - (x^2-2x-7)?

Respuesta :

thedemon840 thedemon840

26-08-2019

Answer:

x^2 + 4x + 4

Step-by-step explanation:

Add the values with the same variables of x...

Dont that the negative sign is also multiplied into the bracket of (x^2 - 2x - 7)

(2x^2 - x^2) + (6x - 2x) + (-3 + 7)

; x^2 + 4x + 4

Answer Link

Otras preguntas

Gravity is also affected by mass. ____which is the amount of matter in an object?

Is it (A) True or (B) False that: Although the term "mergers and acquisitions" ("M&As") is often used, in reality, mergers dominate the scene (the greatest

calculate the number of atoms in 1.28g of copper

A current of 17.o mA is maintained in a single circular loop with a circumference of 2.0 m .A magnetic field of 0.80 T is directed parallel to the plane of the

A 6.20 kg block moves in a straight line on a horizontal frictionless surface under the influence of a horizontal force F⃗ F→. As a result, the block's position

Assume Bruno is a landowner and Angela is the farmer working on his land. (a) UsingAngelaandBruno’sfeasiblefrontierandAngela’sbiologicalconstraint,illustrateand

Answer for the questions in the file

.................................................................

A box of gumdrops was found to contain the number of gumdrops listed in the table. Assume that each gumdrop has an equal chance of being selected. If one gumdro

A share of a company's stock is currently traded at Xo = 50 Gils. Its price is assumed to follow an arithmetic Brownian motion with drift coefficient μ = 5 Gils