Factorizando si tengo que buscar un numero que multiplicado me de 4 y sumado 2 que hago no hay xcuadrado 2-4x+1=0

Step-by-step explanation:

Given the expression 2-4x+1=0, we are to find the value of x from the expression and this is as shown below:

Given:

2-4x+1=0

Step 1:

collect like terms

2-4x+1=0

-4x +2+1 = 0

-4x+3 = 0

Step 2:

Subtract 3 from both sides of the equation

-4x+3-3 = 0-3

-4x = -3

Step 3:

Solve for x:

-4x/-4 = -3/-4

x = 3/4

Hence the value of x is 3/4

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point

ratio is 2 : 9

the answer is three

13.5 : 3