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x2+7x-18 = (x+9)(x-2) when factored

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13y ago

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What is the factored form of the expression 18 plus 8x plus x?

18 + 8x + x = = 18 + 9x = 9(2 + x) which is the factored form of the expression.


When factored completely the expression xxxii plus 18 is equivalent to?

xxxii or XXXII in Roman numerals is equivalent to 32 and 32+18 = 50 which is L as a roman numeral


Which expression is equivalent to (36 plus 54)?

18(2 + 3)


N2 plus 11n plus 18 need to writte the expression in factored form?

n2 + 11n + 18 = n2 + 2n + 9n + 18 = n(n+2) + 9(n+2) = (n+9)*(n+2)


How do you Simplify the expression 90-36x2?

It can be factored as 18(5-2x^2)


What expression is equivalent to (36 plus 54)?

It is: 18(2+3) or simply as 90


Are 10 plus 8v - 3v and 18 - 3v equivalent or not?

Yes, the expressions (10 + 8v - 3v) and (18 - 3v) are equivalent. Simplifying the first expression gives (10 + 5v). The second expression remains (18 - 3v). However, they are not equivalent because (10 + 5v) does not equal (18 - 3v).


What is a equivalent expression to 54 plus 18x?

An equivalent expression to 54 plus 18x would be 18x + 54, as addition is commutative and the order of the terms can be rearranged without changing the value of the expression. Additionally, this expression can be simplified further by factoring out the common factor of 18 to get 18(x + 3). This final expression represents the original expression in a more simplified form.


What which choices are equivalent to the expression below Check all that apply. 6(x plus 3) - 5x?

To simplify the expression ( 6(x + 3) - 5x ), first distribute the 6: ( 6x + 18 - 5x ). Combining like terms gives ( (6x - 5x) + 18 = x + 18 ). Therefore, the expression is equivalent to ( x + 18 ). Any choices that simplify to ( x + 18 ) would be equivalent.


What is the expression equivalent to 24-18?

The expression equivalent to 24 - 18 is 6. This represents the difference between the two numbers.


What is the factorization of the polynomial below x2 plus 11x plus 18?

It is (x+2)(x+9) when factored


What is the equivalent radical expression for the exponential expression of 18 1 half?

The expression ( 18^{\frac{1}{2}} ) represents the square root of 18. Therefore, the equivalent radical expression is ( \sqrt{18} ), which can also be simplified to ( 3\sqrt{2} ) since ( 18 = 9 \times 2 ).