Which choices are solutions to the following equation x^2-5x=-9/4

The solution set is {0.5. 4.5}.

Step-by-step explanation:

x^2 - 5x = -9/4

x^2 - 5x + 2.25 = 0

4x^2 - 20x + 9 = 0

Using the 'ac' method: 4 *9 = 36, we need:

2 numbers whose product is 36 and whose sum is -20

They are -18 and - 2, so

4x^2 -2x - 18x + 9 = 0    Factor by grouping:

2x(2x - 1) - 9(2x - 1)

(2x - 1)(2x - 9) = 0

x = {0.5, 4.5}.

0.5, 4.5

Step-by-step explanation:

X=4.5

X=2

X=-1

X=0.5

(2x-1)(2x-9)=0

x=.5

x=4.5

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation: