lovelanguage89 lovelanguage89

09-10-2021
Mathematics

contestada

Factorise
x2 - 3x - 28

Respuesta :

MathExpert321 MathExpert321

09-10-2021

Answer:

(x+4)(x-7)

Step-by-step explanation:

Answer Link

Аноним Аноним

09-10-2021

Answer:

( x + 4 ) ( x - 7 )

Step-by-step explanation:

x^2 - 3x - 28

= x^2 + 4x - 7x - 28

= x ( x + 4 ) - 7 ( x + 4 )

= ( x + 4 ) ( x - 7 )

Answer Link

Otras preguntas

asap emergency pleaseeeeeeeeeeeeeee

How many factors of 3 does the number 135 have? a. 3 b. 4 c. 5 d. 6

How did the free enterprise system encourage the cultivation of cash crops in the middle colonies

A small first-aid kit is dropped by a rock climber who is descending steadily at 1.3m/s. After 2.5 s, what is the velocity of the first-aid kit, and how far bel

3+6•(5+4) ÷3-7 guys please help

Distinguish between a food chain and a food web.

how do you say "the lesson" in spanish

There are a total of 21 students in the choir and the drama club. There are 7 more students in the choir than the drama club. Write and solve a system of equati

Inflation is assumed to be a temporary problem that does not affect financial decisions. True or False

Calculate the pH of a solution that is 2.00 M HF, 1.00 M NaOH, and 0.472 M NaF. (Ka=7,2×104)