n2 + 11n + 18 = n2 + 2n + 9n + 18 = n(n+2) + 9(n+2) = (n+9)*(n+2)
n2 - 11n - 26what two factors of - 26 add up to - 11?(n + 2)(n - 13)===========
To factorize the quadratic expression x^2 + 7x + 12, we need to determine two numbers that multiply to give us 12 and add up to 7. In this case, the numbers are 3 and 4. Therefore, the factored form of the expression is (x + 3)(x + 4).
Let's say y1, y2, and y3 are zeros. Set up an expression like this (x-y1)(x-y2)(x-y3) [This is factored form] and then multiply carefully. That works with any number of roots. If 0 is a root, add an x by itself to the beginning of the factored form expression. Also, imaginary roots come in twos. Therefore, if given i as a root, you need (x-i)(x+i). If you have something in x + yi form for a root, you'll need the complex conjugate. That would make (x-(a+bi))(x-(a-bi))
If you're looking to factor this expression, then you need to find two values that add up -20, and which multiply to make 4. Unfortunately, no such terms exist, so this expression can not be factored.
x^2 + 7x + 10 Since the 'x^2' term has a coefficient of '1' ( no number), then we look at the constant (10). We need two numbers that multiply to '10' and add to '7'. They are '5' & '2' Hence setting up brackets ( x 5 )(x 2) We note in the quadratic expression all the terms are positive(+) so plus(+) sign go in . ( x + 5)( x + 2) Factored Done!!!!
n2 - 11n - 26what two factors of - 26 add up to - 11?(n + 2)(n - 13)===========
It means - Look at the expression. - If necessary, copy it to your scratch paper. - Using any method you need, find the factors of the expression. - Once you have the factors, write them on the test or homework sheet.
To factorize the quadratic expression x^2 + 7x + 12, we need to determine two numbers that multiply to give us 12 and add up to 7. In this case, the numbers are 3 and 4. Therefore, the factored form of the expression is (x + 3)(x + 4).
To convert a quadratic equation from standard form (ax^2 + bx + c) to factored form, you first need to find the roots of the equation by using the quadratic formula or factoring techniques. Once you have the roots, you can rewrite the equation as a product of linear factors, such as (x - r1)(x - r2), where r1 and r2 are the roots of the equation. This process allows you to express the quadratic equation in factored form, which can be useful for solving and graphing the equation.
Let's say y1, y2, and y3 are zeros. Set up an expression like this (x-y1)(x-y2)(x-y3) [This is factored form] and then multiply carefully. That works with any number of roots. If 0 is a root, add an x by itself to the beginning of the factored form expression. Also, imaginary roots come in twos. Therefore, if given i as a root, you need (x-i)(x+i). If you have something in x + yi form for a root, you'll need the complex conjugate. That would make (x-(a+bi))(x-(a-bi))
To find the factors of the quadratic expression 6x^2 + 13x - 5, we need to factorize it into two binomial expressions. We can do this by finding two numbers that multiply to the coefficient of x^2 (6) multiplied by the constant term (-5), which is -30, and add up to the coefficient of x (13). These numbers are 15 and -2. Therefore, the factored form of the expression is (2x + 5)(3x - 1).
Well, isn't that a happy little math problem we have here? To factor this expression, we need to find two numbers that multiply to -144 (12 * -12) and add up to -7. Those numbers are -16 and 9. So, we can rewrite the expression as (12x + 9)(x - 4). Just like that, we've created a beautiful factored form that brings a sense of harmony to our math canvas.
If you're looking to factor this expression, then you need to find two values that add up -20, and which multiply to make 4. Unfortunately, no such terms exist, so this expression can not be factored.
x^2 + 7x + 10 Since the 'x^2' term has a coefficient of '1' ( no number), then we look at the constant (10). We need two numbers that multiply to '10' and add to '7'. They are '5' & '2' Hence setting up brackets ( x 5 )(x 2) We note in the quadratic expression all the terms are positive(+) so plus(+) sign go in . ( x + 5)( x + 2) Factored Done!!!!
We don't know what the question is. (13 + 13x) isn't an equation, so it doesn'timply a question, and doesn't need a solution. It's an "expression", and its value(the number it's equal to) depends on what 'x' is at the moment.Maybe you got this as a homework question, and the assignment was: "Factor this expression."If that's the question, then here's the factored form:(13 + 13x) = 13 (1 + x) .It's important to understand that this isn't the 'answer' to anything.It's just a different way to write the same expression.
first of all you need to simplify it in the form of a+b
To find the exponential form of the expression (2x2x2)x(2x2x2x2x2), we need to simplify the expression first and then express it in exponential form. Given expression: (2x2x2)x(2x2x2x2x2) Simplify the expression: (2x2x2) = 2^3 = 8 (2x2x2x2x2) = 2^5 = 32 Now, substitute the simplified values back into the expression: 8 x 32 = 256 Therefore, the exponential form of (2x2x2)x(2x2x2x2x2) is 256.