The sum of a number and its square is 42. Write a quadratic equation that models this scenario using xx to represent the number. x+x2=42

Q: 9. Identify the vertex, the y-intercept and the x intercepts for the following quadratic equation y…

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Q: D. using quadratic formula. 1. x2 + 5x = 14 2. 2x² +8x - 10= 0 3. 2x² + 3x = 27

A: Topic = Quadratic equations

Q: How can I find a quadratic equation that is found by points (60,430), (80,280) and (100,280) also…

A: A regression line not necessarily follows a linear pattern.

Q: The product of two consecutive integers is 72. Find the two pairs of integers.

A: Given that, the product of two consecutive integers is 72. Let x be the first integer. Then, the…

Q: 23. Chapter 6 The longer leg of a right triangle is 2cm more than the shorter leg. The hypotenuse is…

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Q: What is quadratic equation ?

A: Suppose ft be a quadratic polynomial in indeterminate t, then the general form of the quadratic…

Q: 2x^2+4x-30=0 Step 1. Use the values in this quadratic equation to set up the quadratic formula. Step…

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Q: The product of the roots of a quadratic equation is equal to 21/4 and the sum of the roots is 5.…

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Q: Marcus Wells found that a 2-liter (67.6 ounces) bottle of soda has a unit price that is $0.005 more…

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Q: If one root of the quadratic equation 2x? + kx -6 = 0 is 2, find the value of k Also, find the other…

A: given that one root of equation is 2

Q: State the following for the given equation in space below: a) Vertex b) a value c) direction of…

A: Since you are asking multiple questions. We are answering only the first three subparts for you as…

Q: Identify the value for a,b and, c for 5x^2-19=3x exactly like the example.

A: Given: Quadratic equation 5x2-19=3x We are required to solve: The quadratic equation

Q: When I solve a quadratic equation by completing the square, doesn’t this result in a new equation?…

A: The four ways of solving a quadratic equation are completing the square, factoring, using the square…

Q: 4. What is the place value of digit 4 in 4235six ? 5. In the base 16 system, the Hindu Arabic Number…

A: 4. The given number is 4235six.

Q: To eliminate the square root in the equation 2x + 1 = Vx + 1, we each side to get the equation

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Q: 2. In the equation x² + 40x +n = 0 , findn if one root is 3 times larger than the other root.…

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Q: Consider the equation (x-a)^2 - b = 0, where a and b are both positive real numbers. Write a…

A: the equation (x-a)^2 - b = 0, where a and b are both positive real numbers. Write a statement about…

Q: Find the equation of the geometric location of the points where the sum of 9 times the square of…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.