XxsparkyxX8428 XxsparkyxX8428
  • 11-03-2019
  • Mathematics
contestada

Simplify the expression -4x^2(3x − 7).
A.
-12x^3 + 28
B.
-12x^3 + 28x^2
C.
-12x^3 − 28
D.
-12x^3 − 28x^2

Respuesta :

Anonymouslizard
Anonymouslizard Anonymouslizard
  • 11-03-2019

Answer:

Step-by-step explanation:

Simplify the expression -4x^2(3x − 7).

A. -12x^3 + 28

B. -12x^3 + 28x^2<= your answer

C. -12x^3 − 28

D. -12x^3 − 28x^2

Answer Link
PiaDeveau PiaDeveau
  • 24-06-2019

Answer:

B) -12x³ + 28 x².Step-by-step explanation:

Given  : -4x²(3x − 7).

To find : Simplify the expression

Solution : We have given that

-4x²(3x − 7).

Distribute  -4x² over 3x − 7.

-4x² (3x)  -  -4x²( 7).

-12x³ + 28 x².

Therefore, B) -12x³ + 28 x².

Answer Link

Otras preguntas

Tell weather each equation has one, zero, or infinitely many solutions. -(2x + 2) - 1 = -x - (x + 3)
what does the base word mean in the word unscrewed and why?
what the median number for 4, 8 10 5 9
I am really worried tomorrow we have a test in world geography and are teacher taught us almost nothing this whole unit! whats should i do she said the the test
what is the area of a rectangle with a length of (x^2-2) and a width of(2x-x+2)
Write a ratio equivalent to 30/45 that has lower terms.(Which one is right, please help!) A. 6/15 D.45/39 B.31/46 E.10/9 C.10
what is the least number that has 4 odd factors that are all the same?
Which ratio correctly compares 75 cm to 60 mm? A. 5 : 4 B. 25 : 2 C. 75 : 60 D. 3 : 2
5x-7y=-2 -5x-10y=-15
Which sentence best describes Richard Nixon's early campaigns for office? A. He tirelessly travele