ak47124 ak47124

03-02-2021
Mathematics

contestada

7
(
x
+
4
)
2
−
3
x
when
x
=
2
?

Respuesta :

malia4802 malia4802

03-02-2021

Answer:

78

Step-by-step explanation:

7(x+4)2-3x=

(7x+28) x 2-3x=

(14+28) x 2-3x=

42 x 2-3x=

42 x 2-6=

84-6=

78

Answer Link

Otras preguntas

Solve the following system. x - y = 4 x y = 2 what is the solution of the system?

what land bridge did the native americans crossed

importance of the pole star?

A rectangular box has length x and width 3. The volume of the box is given by y = 3x(8 – x). The greatest x-intercept of the graph of this polynomial equals whi

Calcium-45 has a half-life of 162.7 days. If four half-lives have elapsed, how much time has passed?

Lawsuits involving violations of the us constitution fall under _____ jurisdiction

question number 2 Which list of decimal numbers is in ascending order? A. 0.13, 0.31, 0.04, 0.5 B. 1.411, 1.2, 1.056, 1.007 C. 12.252, 12.26, 12.387, 12.4 D. 6

they sailed to virgina on the

I need help in 2 3 4 5 6 7 8

When one patient with a common cold takes a medicine and the other patient does not take any medicine, the person who takes medicine recovers faster than the pe