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Factor the trinomial x2 2x - 15?
If the expression is, x2 + 2x - 15 this has factors of (x + 5)(x - 3). If the expression is, x2 - 2x - 15 then the factors are (x - 5)(x + 3)
What factor in the expression 7(3-2x)?
7 and 3 - 2x are factors of 21 - 14x
How do you factorize something in algebra?
Factorizing is putting expressions into brackets to simplify them. For example 6x3+4x2+2x can be factorized into 2x(3x2+2x+1). When the bracket is multiplied out, it'll give the original expression: (2x*3x2)+(2x*2x)+(2x+1)=6x3+4x2+2x To do this needs a lot of trial and error to get the right combination of numbers and letters in and out of the brackets.
What is 2x squared -11 factored?
13
What algebraic expression is equivalent to the expression 12x plus 5 - 2x?
12x + 5 - 2x =(12x - 2x) + 5 =10x + 5 =5 (2x + 1)
Factor the trinomial x2 2x - 15?
If the expression is, x2 + 2x - 15 this has factors of (x + 5)(x - 3). If the expression is, x2 - 2x - 15 then the factors are (x - 5)(x + 3)
What factor in the expression 7(3-2x)?
7 and 3 - 2x are factors of 21 - 14x
How do you factorize something in algebra?
Factorizing is putting expressions into brackets to simplify them. For example 6x3+4x2+2x can be factorized into 2x(3x2+2x+1). When the bracket is multiplied out, it'll give the original expression: (2x*3x2)+(2x*2x)+(2x+1)=6x3+4x2+2x To do this needs a lot of trial and error to get the right combination of numbers and letters in and out of the brackets.
What is 2x squared -11 factored?
13
What is a factor of 6x2 17x plus 12?
The expression may be : 6x2 + 17x + 12 This factors as, 6x2 + 17x + 12 = (3x + 4)(2x + 3) Or, the expression could be : 6x2 - 17x + 12 This factors as, 6x2 - 17x + 12 = (3x - 4)(2x - 3)
What does x squared minus 2x plus 1 equal?
This expression factors as x -1 quantity squared.
What algebraic expression is equivalent to the expression 12x plus 5 - 2x?
12x + 5 - 2x =(12x - 2x) + 5 =10x + 5 =5 (2x + 1)
What is 8 - 2x -12?
It is an expression that can be simplified to -4-2x
Generating equivalent expression 10x-12x?
22
What is the solution set for the equation 2x plus 4?
2x + 4 is an expression, not an equation. There can be no solution set for an expression.
What is x2 2x 15?
If you mean x2 + 2x + 15: Then the answer would be that it's a quadratic expression with no factors. If you mean x2 - 2x + 15: Then it can be factored out to: (x - 5)(x + 3) If you mean x2 + 2x - 15: Then it can be factored out to: (x + 5)(x - 3)
What is 2x squared plus 6x plus 18?
The quadratic expression 2x² + 6x + 18 = 0 has only complex solutions.( -1.5 ± 2.5980762113533i ) - because the b value (6) cannot be obtained as a sum of real factors.* Conversely, 2x² + 12x + 18 has one solution (-3)
