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

Please help me, please eeee

Making and Interpreting Correlations: Mastery Test Submit Test Arrange the graphs in descending order (from highest to lowest) based on the values of their cor

Insert 3 rational numbers between 1 /4 and 1/3 using mean method

Make sentence from the prompts using the 2nd conditional 3 If Luis / have choice / he / go / to Disneyland.

Why is the population density lower in northern Mexico than southern Mexico? A Much of northern Mexico is covered by dense, humid rain forest protected by the

i need on this one plssssss

A washing machine can hold 6 kilograms of laundry, how many loads does he need to do? kg of laundry in each load. If Randy has 4 Plzzz show work

Find the radius of the circle containing 10 degree arc of a circle whose length is 11 Pi meters

4000 adults in a random sample

Please help me ASAP!