If u are intelligent then answer this and I will mark u as brainless
Find the factors of x^2 minus 9
MouryaTurbo:
Sry for writing brainless instead of brainlist
Answers
Answered by
1
we have to find factors of x²-9
=> x²-9
=> can also be written as => x²-(3)²
=> using formula a²-b² = (a+b)(a-b)
x²-3² = (x+3)(x-3)
thus , factors of x²-9 are (x+3) and (x-3)
hope this helps
=> x²-9
=> can also be written as => x²-(3)²
=> using formula a²-b² = (a+b)(a-b)
x²-3² = (x+3)(x-3)
thus , factors of x²-9 are (x+3) and (x-3)
hope this helps
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Answered by
1
x=3,x=-3 according to question
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