ewfjksafashbagsard ewfjksafashbagsard

21-05-2020
Mathematics

contestada

What is the simplest form of this expression?

(x − 3)(x2 + 4x + 5)

A.

x3 + 7x2 + 7x + 15

B.

x3 + x2 + 17x + 15

C.

x3 + x2 − 7x – 15

D.

x3 − 7x2 − 17x − 15

Respuesta :

alexrocal alexrocal

21-05-2020

Answer:

c) x³ + x² - 7x - 15

Step-by-step explanation:

(x − 3)(x² + 4x + 5)

= x³ + 4x² + 5x - 3x² - 12x -15

= x³ + x² - 7x - 15

Answer Link

3433882 3433882

21-01-2022

Answer:

c) x³ + x² - 7x - 15

Step-by-step explanation:

Answer Link

Otras preguntas

A new energy source found in the ocean that is currently very costly to obtain

Find the equation of the circle that satisfies the given conditions Center (6,-6) radius 4

Choose the polynomial that is written in standard form. a. −3x^5y^2 4x^3y 10x^2 b. −8xy^2 4x^4y^2 3x^3 c. x^4y^2 4x^3y^5 10x^4 d. x^6y^2 4x^3y^8 10x^7

during which decade did Chinese immigration to America increase in the rate

What is the molar mass of tin (ii) phosphate?

A rectangle solid of unknown density is 5 m long two meters high and 4 meters wide. The mass of this solid is 300 grams. Find the volume and density

what kind of person was Mary Leakey

There are 442 boy students in class b. if 15% of the students are girls, find the total number of students in class b

Enter numbers in the circles so that the numbers on each line equal the sum of the numbers at each end. circle 37 circle 47 circle 50

GUYS PLEASEEE HELP SOLVE THIS SYSTEM OF EQUATIONS METHOD SUBSTITUTION STEP BY STEP!!!!!!!!! 3(x-y)-2(x-y)^2= -2; 2x+7y= -5. HELPPPPP!!!!!!!!