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How do you Factor the expression x squared plus 2 times x minus 1?
Wiki User
∙ 14y ago
i think the answer is 1 X2+2xX-1 X=1 x times x = 1 plus (X times x) = 1 1+1 equals 2 minus one = 1
Whoever above is, is wrong. the actual answer is X^(2)+2X-1: The part showing '^(2)' means to the power of two or squared on a computer.
Wiki User
∙ 14y ago
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How do you factor the expression two m squared minus eight?
2m^2 - 8 -First you should factor out a two. --> 2(m^2-4) -You now have something squared minus something else squared; You have m squared minus 2 squared. Whenever you have something squared minus something squared as you do in this case, there is a simple rule to remember: You can reduce that expression into the quantity of the square root of the first number or variable plus the square root of the second number or variable Times the quantity of the square root of the first number or variable minus the second number or variable squared. --> In the case of your expression: ----> 2(m+2)(m-2)<-----
What is minus 3 squared times 4 squared?
-144
In matrix multipliccation when does A plus B times A minus B equals A squared minus B squared?
All the time
What is the answer to 2 plus 3 minus 2 times 1 square plus 4 times 16 square minus 4 times 2?
Two plus 3 minus 2 times 1 squared plus 4 times 16 squared minus 4 times 2 is equal to 1,019.
What is nine squared times two minus four squared?
81 x 2 - 16 = 146
How do you factor the expression two m squared minus eight?
2m^2 - 8 -First you should factor out a two. --> 2(m^2-4) -You now have something squared minus something else squared; You have m squared minus 2 squared. Whenever you have something squared minus something squared as you do in this case, there is a simple rule to remember: You can reduce that expression into the quantity of the square root of the first number or variable plus the square root of the second number or variable Times the quantity of the square root of the first number or variable minus the second number or variable squared. --> In the case of your expression: ----> 2(m+2)(m-2)<-----
How do you factor 3 times x squared minus 12?
3(x - 2)(x + 2)
How would you factor x4-2?
(x squared plus the square root of 2) times (x squared minus the square root of 2).
How do you write q2 and verbal expression?
Write an algebraic expression for the verbal expression. q squared minus 2 times q
What is minus 3 squared times 4 squared?
-144
What is and equivalent expression for a times a squared?
A cubed
In matrix multipliccation when does A plus B times A minus B equals A squared minus B squared?
All the time
What is the answer to 2 plus 3 minus 2 times 1 square plus 4 times 16 square minus 4 times 2?
Two plus 3 minus 2 times 1 squared plus 4 times 16 squared minus 4 times 2 is equal to 1,019.
What is sec squared theta times cos squared theta minus tan squared theta?
Tan^2
How do you factor x squared plus 16x minus 416?
That doesn't factor neatly. Applying the quadratic formula, we find two real solutions: -8 plus or minus 4 times the square root of 30. x = 13.908902300206645 x = -29.908902300206645
What is nine squared times two minus four squared?
81 x 2 - 16 = 146
What is infanity times 6 squared to the 89458 power minus 1?
no
