Question

x2 - 9x + 20 factor the polynomials explain

Answer 1

Answer:

To factorize the quadratic expression x2−9x+20 , one must find the two numbers that add together to give 9, and multiply together to give 20. Those two numbers are 4 and 5, which factor into the expression (x−4)(x−5) .

Answer 2

Answer:

x = 4 or x = 5

Step-by-step explanation:

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