factorise the expression and divide them as directed: (x² - 22x + 117) ÷ (x - 13)
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Answer:
= (x-13) (x-9)
Step-by-step explanation:
First find the two numbers whose sum= -22 and product=117 Clearly, the numbers are 13 and 9
∴ we get, x2 – 22x + 117
= x2 – 13x – 9x + 117
= x(x-13) – 9(x-13)
= (x-13) (x-9)
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