nina2338 nina2338
  • 04-05-2020
  • Mathematics
contestada

Which is a solution to the
(х-2)(х + 5) = 18
A. x = -10
B. x = -7
C. x = -4
D. х= -2

Respuesta :

garosas09
garosas09 garosas09
  • 04-05-2020

Answer:

B. x= -7

Step-by-step explanation:

replace x with -7

(-7-2)(-7+5)=18

do the math

(-9)(-2)=18

multiply -9 and -2

18=18

two negatives make a positive

x=-7

Hope this helps!

Answer Link

Otras preguntas

a manufacturer ships its product in boxes with edges 4inches. if 12 boxes Are put in a carton and completely fill the carton, what is the volume of the carton
The term Aryan originally referred to a people group in what region?
8/25 = ? /100 explain please
Why do people choose to visit the coast?
CAN SOMEONE PLEASE HELP!! Do pages 14-17 questions 25-30 the passage is fighting the factory;the arts and craft movement
You can easily separate a solution of sugar water through filtration. True False
Three times the square of a number if five less than sixteen times the number. What is the number?
A bucket filled w sand has a mass of 11.15 kg. when it is filled with water, the mass is 5.95 kg the mass of the sand is twice that of the water. Find the mass
what times what equals to 810
A 1kg dart moving horizontally makes an impact with and sticks to a block of wood that is 11kg the two objects then slide on a frictionless surface with a speed