haley161
haley161
05-03-2017
Mathematics
contestada
(7x+3)(x-9) need help
Respuesta :
Аноним
Аноним
05-03-2017
7x^2-63x+3x-27=0
Simplify.
7x^2-60x-27=0
To find value of x, 7x+3=0
x-9=0
x1=-3/7
x2=9
Substitute back in equation to find the answer either x1 or x2
Answer Link
VER TODAS LAS RESPUESTAS ( 75+ )
Otras preguntas
What is 23,000,400,000,158 in word form
Assume that name is a variable of type string that has been assigned a value . write an expression whose value is the first character of the value of name . so
A carbene is a highly reactive intermediate in which a carbon atom bears a lone pair and no formal charge: how many hydrogen atoms are attached to the central c
BRAINLIESTTT ASAP!!!! -How did the bubonic plague reach Europe? -Other than sickness and death, what impacts do pandemics & epidemics have on populations?
water vapor becomes liquid water droplets
One of the great benefits of trade is a. That it makes it possible for society to become better off if individuals, firms, and countries specialize in producin
how do u expand 41,212
EVALUATE THE FOLLOWING EXPRESSION 6-2+4-8
Christy drove 132 miles in 2 3/4 hours what was her average speed in miles per hour?
Convert. If necessary, round to the nearest tenth. (Recall: 1 in. = 2.54 cm) 16 cm . a. 4.5 c. 8.5 b. 6.3 d. 6.9
