Question

Factor form of x²-10x + 21 is



(x-7) (x-3)

(x+7) (x+3)

(x+7) (x-3)

(x-7) (x+3)​

Answer 1

Answer:

(x-7) (x-3) is factor form of x2 - 10x + 21

Answer 2

Answer:

Your answer is(x-7) (x-3)

Step-by-step explanation:

Here you go mate

Step 1

x^2-10x+21  Question

Step 2

x^2-10x+21  Break it down

(x^2-3x)+(-7x+21)

Step 3

(x^2-3x)+(-7x+21)  Factor

x(x-3)-7(x-3)

Step 4

x(x-3)-7(x-3)  Solve

(x-7) (x-3)

Answer

(x-7) (x-3)

Hope this helped