dardc dardc
  • 25-05-2020
  • Mathematics
contestada

Multiply (3x – 1)(5x – 9) Show work Please

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-05-2020

Answer:

15x^2-32x+9

Step-by-step explanation:

(3x – 1)(5x – 9)

FOIL

first: 3x*5x= 15x^2

outer: 3x(-9) = -27x

inner: -1(5x) = -5x

last: -1(-9) = 9

Add them together

15x^2 -27x-5x +9

Combine terms

15x^2-32x+9

Answer Link
22stolc
22stolc 22stolc
  • 25-05-2020

Answer:

15x² - 32x + 9

Step-by-step explanation:

(3x – 1)(5x – 9)         FOIL both equations

15x² - 27x - 5x + 9   Combine like terms

15x² - 32x + 9

If this answer is correct, please make me Brainliest!

Answer Link

Otras preguntas

The ordered pair (-4,7) is found in which quadrant? A. 1 B. 2 C. 3 D. 4
ASAP* Why was the Spanish American War not justified?
A client has a traumatic brain injury and a positive halo sign. The client is in the intensive care unit, sedated and on a ventilator, and is in critical but st
Given the function below, find f(-7) f(x) = -2x -1
Can someone please finish this for me?! Will give heart ❤️ Part 2
what are two atoms if hydrogen?​
What is the equation of the line in point-slope form containing the points (4, -1) and (10, 0)?
What is black body radiation? Explain in detail.
For which values of x would the list below be considered, "NOT a function"? {(7, 8), (8, 5), (9, 2), (x, 0)}
Why was Northern Africa isolated from the rest of the continent