2 years ago

X²-10x+25=0 quadratic equation by factoring

Mathematics

1 answer:

lisov135 [29]2 years ago

4 0

Answer:

x = 5

Step-by-step explanation:

${x}^{2} - 10x + 25 = 0 \\ {x}^{2} - 5x - 5x + 25 = 0 \\ x(x - 5) - 5(x - 5) = 0 \\ (x - 5)(x - 5) = 0 \\ ( x- 5) = 0 \: or \: (x - 5) = 0 \\ x = 5 \: or \: x = 5 \\ x = 5$

You might be interested in

Michael works 30 hours per week and makes $15.00 per hour. How much does he make in a 4-week month?

Wewaii [24]

Answer:

$1,800

Step-by-step explanation:

If Michael works 30 hours a week for $15 an hour we can use the equation:

15 x 30 = 450.

Now just multiply the given answer by 4 and you're left with:

450 x 4 = 1800.

4 0

2 years ago

8. Find GH, E 3-4 HY - H 2 3x - 4 G SI F 9x - 59 D

Ostrovityanka [42]

Answer:

GH= 47

Step-by-step explanation:

$2(3x - 4) = 9x - 59$

$6x - 8 = 9x - 59$

$6x - 9x = - 59 + 9$

$\cfrac{ - 3x}{ - 3} = \cfrac{ - 51}{ - 3}$

$x = 17$

$gh = 3(17) - 4$

$51 - 4$

$= 47$

8 0

1 year ago

Giving brainliest to CORRECT answer.

klasskru [66]

Answer:

If you put the equation into a calculator, it will show a graph of it.

8 0

2 years ago

the model shows -3x + 5= -2x -1. What value of x makes the equation true? look at the picture please..

Stels [109]

Answer:

D. x=6

Step-by-step explanation:

-3x + 5= -2x -1

more variables to left hand side and change its sign

-3x+2x+5=-1

move constant to right hand side and change its sign

-3x+2x=-1-5

collect like terms

-x=-1-5

calculate the difference

-x=-6

change the signs on both sides of the equation

x=6

5 0

2 years ago

Answer these please!

neonofarm [45]

Answer:

u shouldnt wasnt your points u know

Step-by-step explanation:

3 0

2 years ago

X²-10x+25=0 quadratic equation by factoring​

X²-10x+25=0 quadratic equation by factoring