Which of the following are quadratics? For those that are, identify the values of ā, b, and c 1. 2x 2 + 7x = 15 2. x(x 2 + 3x – 10) = 0 3. (x + 1) 2 = 2(x- 3) 4. (x – 1) 2 + 3 = 2x + 1

Q: how do i solve quadratic equations

A: Given: The objective is to determine how to solve quadratic equations.

Q: Why do we take square roots of both sides of the equal sign when solving quadratics

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Q: i have a question about the step by step of 0= -x2+4x-5 using the quadratic formula

A: Consider the quadratic equation, -x2+4x-5=0 To solve the given equation,…

Q: The quadratic equation, x + 1/x - 4x = 2 has a solution, what is the solution

A: In this question we have to find the value of x

Q: Why must we change the equation 3x2 - 2x = 4 to 3x2 - 2x - 4 = 0 before applying the quadratic…

A: Consider the equation, 3x2-2x=4

Q: Solve the following quadratics equations: 8. x2-5x +9 0 9. 3x2-7x + 5 = 0

A: We solve these equation by quadratic formula.

Q: what are general quadratic equations ?

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Q: Which of the following equations is a quadratic equation?

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Q: What is a Quadratic formula

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Q: What can you tell about the roots of a quadratic equation if (b2-4ac), “b squared minus 4ac”, in the…

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Q: how do you find the vertex in a quadratic equation

A: A quadratic equation is written as ax2+bx + c

Q: If the discriminant of a quadratic equation is 4, then the equation has

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Q: Solve the quadratic equations 1. x2 + 25 = 0 2. x2 - 2x + 2 = 0

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Q: Does the equation describe a quadratic equation? Why? please explain (x-2)2 - 5=0

A: First expand the given equation by using algebraic identity (a-b)2=a2-2ab+b2, so…

Q: scriminant of the quadratic equation x2+2x-7=0

A: Introduction: The discriminant of the quadratic equation ax2+bx+c=0 is given by, d=b2-4ac If…

Q: How do I solve quadratic equations using the square root property?

A: We need to explain the method of solving quadratic equation using square root property.

Q: Value of a b and c in quadratic equation 2xsquared-7x-9=0

A: The standard form is given by: Where a, b, and c are constants, or numerical coefficients, and x is…

Q: How do you solve quadratic using the complete square method?

A: Complete square method is a method used to solve a quadratic equation by changing the equation so…

Q: How can I solve X2-2X-1, I need to use the quadratic formula but im not sure how to do so?

A: Compare x^2-2x-1=0 with ax^2+bx+c=0So, a=1, b=-2 and c=-1

Q: If a and b are the roots of the quadratic equation (x - 2023)(x-2024) = 2025, then (2025-a) (2025-b)…

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Q: 3x2 + 5x – 11 = 1

A: Here is the solution:

Q: Find out the discriminant of the quadratic equation 20x2+14x+20=0 using this definition

A: Given equation: 20x2+14x+20=0 Concept: Discriminant of a equation in the form ax2+bx+c=0 is given…

Q: What's the creative way to remember the quadratic formula and how to apply it in a problem ?

A: To memorize formula in mathematics, the key is "Practice". So keep practicing. It is not difficult.…

Q: what are three different techniques used to solve quadratic equations and explain when to use each…

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Q: How is the quadratic formula derived?

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Q: What are quadratic équations, what would be the simplest way to understand them and what can I…

A: The quadratic equation is always of the form ax2+bx+c=0 or ax+b2+c=0 where a, b,c are real constant…

Q: If the roots of a quadratic equation: A x 2 + B x + C = 0 are x=5 and x=4/3, then what is the…

A: Consider the given quadratic equation: Ax2+Bx+C=0 Root of the above equation is x=5 and x=43 Here,…

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: Why do we need zero on one side of a quadratic equation to solve theequation?

A: An equation is an equality with the algebraic terms involving different powers of the independent…

Q: Consider the quadratic equation 2x-7x+3=0 What is the discriminant of the above equation? No real…

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Q: What is the value of the discriminant for the quadratic equation  4x2 -  25=0

A: What is the value of the discriminant for the quadratic equation  4x2 -  25=0

Q: 23. What are the solutions for the quadratic equation 4x² - 8x + 3? Select all that apply. (3,0)…

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