Which expression is equivalent to 2x 2 2x 7?

Which expression is equivalent to 2x 2 2x 7?

Answer: The expression which is equivalent to 2×2 – 2x + 7 is (x – 0.5 – √13i / 2)(x – 0.5 + √13i / 2).

What expression is equivalent to 2x 3?

Answer: If we multiply the numerator and denominator of 2/3 by 4 we get 8/12,,,,,which is an equivalent fraction of 2/3…..

Which value must be added to the expression x2 3x to make it a perfect square trinomial?

9/4
The value that must be added to the expression x2 – 3x to make it a perfect-square trinomial is 9/4.

Which of the following is equivalent to √ 80?

So, √-1 is the same thing as i, or imaginary number. So, the expression equivalent to √-80 is 4i√5.

What substitution should be used to rewrite x8 3×4 2 0 as a quadratic equation U x2?

u = x4
Summary: The substitution u = x4 should be used to rewrite x8 – 3×4 + 2 = 0 as a quadratic equation.

Which value must be added to the expression x2?

The value which must be added to the expression x2 + x to make it a perfect square trinomial is 1/4.

How do you find the equivalent expressions?

Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.

What substitution should be used to rewrite 4×4?

u = 4x. Summary: The substitution that should be used to rewrite 4×4 – 21×2 + 20 = 0 as a quadratic equation is u = x2.

How to calculate the equivalent of an algebraic expression?

1 Step 1: Enter an algebraic expression in the input field 2 Step 2: Now click the button “Submit” to get the equivalent expression 3 Step 3: Finally, the equivalent expression for the given algebraic expression will be displayed in a new window. More

How do you solve an equation in Algebra?

Algebra. Equation Solver. Step 1: Enter the Equation you want to solve into the editor. The equation calculator allows you to take a simple or complex equation and solve by best method possible. Step 2: Click the blue arrow to submit and see the result!

How to get the equivalent expression in Excel?

1 Enter an algebraic expression in the input field 2 Now click the button “Submit” to get the equivalent expression 3 Finally, the equivalent expression for the given algebraic expression will be displayed in a new window.

How to factor out the common term X-3?

Factor out common term x-3 by using distributive property. Factor out common term x − 3 by using distributive property. x2-4x+3 Final result : (x – 1) • (x – 3) Step by step solution : Step 1 :Trying to factor by splitting the middle term 1.1 Factoring x2-4x+3 The first term is, x2 its coefficient is