lorelaileroy lorelaileroy

04-08-2020
Mathematics

contestada

Which polynomial has factors of 4x – 7 and x + 4?

3x2 + x – 3
4x2 + 9x – 28
3x2 – 7x – 3
4x2 – 23x – 28

Respuesta :

mathstudent55 mathstudent55

04-08-2020

Answer:

B. 4x2 + 9x – 28

Step-by-step explanation:

Multiply out the factors and see what polynomial you end up with.

(4x – 7)(x + 4) = 4x^2 + 16x - 7x - 28 = 4x^2 + 9x - 28

Answer Link

Guillermoarroyo479 Guillermoarroyo479

09-10-2020

Answer:

B

Step-by-step explanation:

Answer Link

Otras preguntas

Which of the following is the best area on a vehicle to place a jack? A) Floor pan B) Steering arm C) Crankshaft pulley and drive shaft D) Jacking point

C6H12O6 is a type of

The ___________ are part of the excretory system and are responsible for removing waste from the blood

Please quickly Solve 4^3x=4^2

What is the simplified form of 64x^16

What is 4% of 300? Enter your answer in the box.

how do you interpret the north and south korea issue

PLZZZ HELPPYour family is going on a road trip to Disney World! On Day 1, you traveled x miles. On Day 2, you drove 58 miles more than 3 times the miles on

In the "Interlopers" the ending is a surprise because _____. Georg and Ulrich want to kill each other Georg and Ulrich become friends, but die anyway Georg wan

three times the first number plus two times the second number is 12