Zachz
Zachz Zachz
  • 01-01-2021
  • Mathematics
contestada

Explain it too and what specific polynomial subject.

Explain it too and what specific polynomial subject class=

Respuesta :

jimrgrant1 jimrgrant1
  • 01-01-2021

Answer:

C

Step-by-step explanation:

Expand the factors and compare the coefficients of like terms.

Given

(mx + 2)(3x - 5) ← expand using FOIL

= 3mx² - 5mx + 6x - 10

Compare to 12x² - 14x - 10

For the 2 to be equal, then the coefficients of like terms must be equal.

Compare coefficients of x² terms

3m = 12 ( divide both sides by 3 )

m = 4 → C

Answer Link

Otras preguntas

A water tank has the shape of an inverted right circular cone with base radius 3 meters and height 6 meters. Water is being pumped into the tank at the rate of
What is the median of this list of numbers? 5, 10, 13, 7, 5
Read the passage: Installing geothermal heat pumps, solar systems, and wind turbines can save energy, cut utility bills, and sometimes earn homeowners money. Ba
What is the first action you should take if you suspect there has been fraudulent charge on your credit card
Abigail made a quilt that has an area of 4,800 square inches. The length of the quilt is 1 1/3 times the width. What are the dimensions of the quilt?
Select all expressions that are equivalent to 2x+3x+8-3x-2 A. 2x+6 B. 2x+10 C. 5x-3x+6 D. 5x-3x+10
define electoral college
Identify each noun as a subject, direct object , indirect object, predicate nominative, object of preposition, noun of direct address, or appositive. (A.Carlos)
Is 2.5(3+x ) equivalent to 2.5x + 7.5
How do I do this I need help it’s mathematics