lovebites19971 lovebites19971
  • 25-04-2016
  • Mathematics
contestada

what is the product of (4x+3)(-2x-5)

Respuesta :

SmarticalParticals
SmarticalParticals SmarticalParticals
  • 25-04-2016
Use the FOIL method

First 4x × -2x = -8x^2
Outside 4x × -5 = -20x
Inside 3 × -2x = -6x
Last 3 × -5 = -15

-8x^2 - 20x - 6x -15 =

Combine like terms

-8x^2 -26x -15
Answer Link
chinnu2
chinnu2 chinnu2
  • 25-04-2016
4×3=12
and -2×-5=10
and there product is
12×10= 120
Answer Link

Otras preguntas

Explain how knowing 1 + 7 helps you find the sum of 7 + 1
Vertex A in quadrilateral ABCD lies at (-3, 2). If you rotate ABCD 180° clockwise about the origin, what will be the coordinates of A′ of the rotated quadrilate
Use your calculator to evaluate e^-2. Round your answer to three decimal places.
Which word has the most positive connotation? A. stingy B. thrifty C. penny-pinching D. cheap ( I will give brainliest)
(lc) the text below was written in 1918: "i believe, your honor, in common with all socialists, that this nation ought to own and control its own industries. i
In sun harain africa the people of askum where the first to do what
What is the equation of a line that passes through the points (-4,5) and(6,2) ? Give both point-slope and standard forms of the equation
which is the smallest particle into which a compound can be broken down and still remain the same compound
You are jogging with a friend on a nearby trail one summer, after about 45 minutes he complains of dizziness and feels sick to his stomach. what might be wrong
What is the mass of 4.5 x10 23 molecules of so2?