0
x^(2) - 36 =
x^(2) - 6^(2)
Remember two squared terms , as above, with a NEGATIVE between them can factor to
(x - 6)(x + 6)
NB
#1 ; The different signs in the brackets.
#2, Two squared terms with a POSITIVE (+) between them, does NOT factor.
#3 ; Inspect the constant, to see if it is a squared number ; 36 = 6^(2) in this case.
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What is x2 plus 4x plus 3 factorised?
x2 + 4x + 3 = (x + 1)(x + 3)
What is the answer to x cubed plus 4x squared minus 9x minus 36 divided by x plus 3?
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X2 - 12x plus 36?
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X2 plus 7 equals 36?
if x2 + 7 = 37, then x2 = 29 and x = ±√29
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What is x squared plus 7x minus 56 in factored form?
x2 + 7x - 56 cannot be factorised.
How do you completely factorise x to the fourth power minus x to the third power minus x minus 1?
x4 - x3 - x - 1 rewriting: = x4 - 1 - x3 - x factorising pair of terms: =(x2 + 1)*(x2 - 1) - x*(x2 + 1) = (x2 + 1)*(x2 - 1 - x) or (x2 + 1)*(x2 - x - 1) which cannot be factorised further.
What is 3x to the second power minus 15x plus 42?
3x2 - 15x + 42 = 3*(x2 - 5x + 14) which cannot be factorised further.
How do you factor this x2 minus 13x plus 36?
(x-4)
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x2-5x-36 = (x-9)(x+4) when factored
What is X2 8x 9 factorised?
(x-9)(x+1)
How do you factorise x squared - 41?
x2 - 41 cannot be factorised.
What is x2-3x-18 factorised?
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What is x2-2x-63 factorised?
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Factor X2-12x plus 36 equals 0?
=>2x - 12x + 36 = 0 =>10x = 36=>x = 3.6Another contributor's answer:This is a quadratic equation question:x2-12x+36 = 0When factorised:(x-6)(x-6) = 0
Lcd x2-9x plus 18?
x2-9x+18 = (x-3)(x-6) when factorised
What is x2 plus 4x plus 3 factorised?
x2 + 4x + 3 = (x + 1)(x + 3)
