Question

[8.06] Factor completely: 2x2 − 20x + 50

2(x − 5)(x − 5)

2(x + 5)(x + 5)

(2x − 10)(x − 5)

(2x − 25)(x − 2)

Answer 1

is this right 2(x − 5)(x − 5)

Answer 2

yup

Answer 3

really

Answer 4

2(x-5) ^2 is a better answer

Answer 5

2(x^2-10x+25)=2(X^2-2*5*x+5^2)
2(x-5)^2

Answer 6

ok