kaileebariring kaileebariring
  • 03-04-2020
  • Mathematics
contestada

b) f(x) = (10 - 3x)(4 - 5x)

Respuesta :

georgiabut
georgiabut georgiabut
  • 03-04-2020

Answer:

x=10/-3, 4/5

Step-by-step explanation:

f(x) = (10 - 3x)(4 - 5x)

10-3x=0

-3x=-10

x=10/3

4 - 5x = 0

-5x = -4

x = 4/5

Answer Link
ValentinoE
ValentinoE ValentinoE
  • 03-04-2020

Answer:

15x2 - 62x + 40

Step-by-step explanation:

(10 - 3x)(4 - 5x)= 10 x 4 + 10 x -5x - 3x x 4 - 3x x -5x = 15x2 - 62x + 40

f(x) is a parabola, now you have to graph

Answer Link

Otras preguntas

Solve 7x- c= k for x. A. x= 7(k+ c) B. x = k+c/7 C. x=7(k-c) D. x = k-c/7
Find the factors of f(x), given that x = −2 is a zero. f(x) = x3 + x2 − 14x − 24
suppose y varies directly as x. if x=7 when y=21, find x when y=30
How do solve this -16.29 ÷ 3.62?
(-4,4) if it was reflected across both the x and y-axis
An IV infusion is to be regulated with Plain Lactated Ringer's Solution 1 L. If the fluid is to progress for 11 hours, how much fluid should be infused per minu
do this fo me u a loccccc
Identify a condition for a patient and determine the clinical pathway that the patient will take. Identify at least three types of health services (for example,
Rudy's Linens sells hand towels in sets of 4 and bath towels in sets of 8. If the store sold the same number of each this morning, what is the smallest number o
5xplus4y equals 12 40 x plus 32 y equals 112