randiqueen randiqueen

11-03-2020
Mathematics

contestada

What is the value of
5(7x + 5) x = 10

Respuesta :

temitopefasola11 temitopefasola11

11-03-2020

Answer:

x = 2/7 or -1

Step-by-step explanation:

5(7x + 5) x = 10

35x² + 25x -10 = 0

35x² + 35x - 10x -10 = 0

35x( x + 1) -10( x + 1) = 0

(35x - 10) (x + 1) = 0

x = 2/7 or -1

Answer Link

Otras preguntas

Evaluate a/b if a=-48 and b = 6

1. If ACFE = APTR, complete each of the following statements. CE= ZP = TR= ZE= CF = ZF = ARPT= AFEC= ARTP =

What is the key to repairing large areas of vehicle damage? A) Break down the damage into separate repair categoriesB) Repair the most expensive area lastC) Rep

The graph shows a linear relationship between x and y. What is the rate of change of y with respect to x for this function?

Find the area of a rectangle that is 2 7/9 m long and 4 4/5 m wide. Enter your answer as a mixed number and reduce if possible.

1. Determine the inventory on March 31 and the cost of merchandise sold for the three-month period, using the first-in, first-out method and the periodic invent

PLEASE HELP!!!!!!! I will mark brainlist

What is the ratio of the sides of ∆DEF and ∆XYZ

what is the slime stuff use to make baby

EXERCISE 4 Identify the possessive noun in each sentence. Tell the thing owned or possessed. 2. For example, King Tut's mummy was buried there.