Answered

what is the factor of (ײ-6×+4)

Sagot :

its very hard , you can use other method such completing the square or you can use quadratic furmula bec. theres no number you can multiply the equals to 4 and if you add is equal to negative 6
Awakeningviz
x²-6x+4=0
transpose 4 to the other side of equation
x²-6x= -4
make the equation a perfect square trinomial
divide -6 by 2, and square the product
(-3)² = 9
x²-6x+9= -4+9
x²-6x+9= 5
find the factors of the equation
(x-3)² = 5
find the square root of the both side
√(x-3)² = √5
x-3 = √5 or -√5
transpose -3
x= 3 √5 or x= 3 -√5

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