(2). Solve the following quadratic equations by the Arabic method of completing the square: (a) x-+ 8r = 9. (b) x+ 10x = 144. (c) x-+ 12x = 64.

Q: Solve the quadratic: -4x2 – 15x + 4 = 0 x=

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Q: b2 – 10b +21 = 0 -

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Q: Compute the value of the discriminant and give the number of real solutions of the quadratic…

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Q: What are the solutions to the quadratic equation x2 – 16 = 0? x = 2 and x = –2 x = 4 and x = –4 x =…

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Q: x +2x+2%3D0

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Q: which is the easiest way to solve for quadratic equations and why

A: There are various ways to solve a quadratic equation. for example we can solve quadratic equation…

Q: 5x %3- 35х-15

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Q: Compute the value of the discriminant and give the number of real solutions of the quadratic…

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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: what are general quadratic equations ?

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Q: -2 -1- 2-

A: From the quadratic equation..

Q: In order to solve x2 = 4x + 1 by the quadratic formula, we use a =________ , b =________ , and c…

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Q: What is the value of 'k' if the roots of the quadratic equation 2x*2 +kx +2=0 are equal?

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Q: Compute the value of the discriminant and give the number of real solutions of the quadratic…

A: Compute the value of the discriminant and give the number of real solutions of the quadratic…

Q: What should be added to both sides of the equation x2 – 12x = 5 in order to solve it by completing…

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Q: solve using quadratic formula    (x-4)(2x+3) = 0

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Q: Compute the value of the discriminant and give the number of real solutions of the quadratic…

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Q: (b)Solve graphically and explain geometrically X1 - 4x2 = 20.1 3x1 + 52x2 = 5.9

A: The given system of equations: x1-4x2=20.1        ...(i) 3x1+52x2=5.9            ...(ii) Putting…

Q: What error did this person make while solving the equation using the quadratic formula?

A: Given,                6x² + 11x - 35 = 0

Q: Solve the roots of the equation f(x)=-0.5x^2+2.5x+4.5 a.With the Graphical Method b.Using…

A: Here, we need to find the roots of the equation f(x)=-0.5x2+2.5x+4.5. For (a), Graphical Method:…

Q: Q#1: Solve the Quadratic equation by factoring method. x2 – 4x + 32 = 0 -

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Q: Compute the value of the discriminant and give the number of real solutions of the quadratic…

A: Suppose ax2+bx+c = 0 is a quadratic equation. The discriminant of the quadratic equation is b2-4ac.…

Q: If using the method of completing the square to solve the quadratic equation 22 - 15z - 23 =0, which…

A: Given: x2-15x-23=0 We know that a2-2ab+b2=a-b2                                        ..1

Q: What is a quadratic equation?

A: Quadratic equation: An equation equation is in the form ax2+bx+c are termed as a quadratic equation.…

Q: Compute the value of the discriminant and give the number of real solutions of the quadratic…

A: Given, -7x2-5x-3=0

Q: Explain how to solve x2 + 6x + 8 = 0 using the quadratic formula ?

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Q: Show that the cubic equation 2x3−3x2−15=0 has a solution in the interval (2,3).

A: Cubic Equation: Let f(x)=2x3-3x2-15We need find that there is a solution between (2,3)

Q: The solutions of the quadratic equation x(x + 2) + 9 = 0 are

A: Given: x(x+2)+9=0 we can write: x2+2x+9=0 Formula: For the quadratic equation ax2+bx+c=0  x=-b…

Q: Solve the attached equations  by the method of undeterminedcoefficients.

A: Given: d2ydx2-dydx=-8x+3.

Q: Show that the sum of the roots of a quadratic equation is - b/a

A: To show that the sum of the roots of a quadratic equation is -ba.

Q: x² – 8x – 2 = 0 - %3D -

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Q: olo Compute the value of the discriminant and give the number of real solutions of the quadratic…

A: The discriminant, D , for the quadratic equation, is calculated using the formula, .

Q: Solve the quadratic equation: 2 z² − (3 + j5)z +j8-5=0 -

A: To Solve: the complex quadratic equation z2-(3+5j)z+8j-5=0.

Q: 9. Solve. far-15-7 2 b. 33x +15 = -

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Q: Find the quadratic equation of the equation given the root Give the solution. -4+3i -4-31 and

A: The formation of a quadratic equation when its roots are given. x2 - (sum of the roots) x + product…

Q: what are the steps to solve an equation of quadratic type:2X+9√X=5

A: Given,

Q: 16. Find the discriminant of x-4x + 6- 0.

A: This question is based on Quadratic equation.

Q: How do i solve this by completing the square: x2-1/2x-3/16=0

A: First move 3/16 to the other side.

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: ) By completing the square,solve the quadratic equation 4.6y² +3.5y-1.75 = 0 correct to 3 decimal…

A: This is a problem of quadric equation. First we will convert given equation into simple form and…

Q: Explain how to solve x2 + 6x + 8 = 0 by completing the square.

A: To complete the square, add square of the half of the coefficient of x on both sides. Here,…

Q: Compute the value of the discriminant and give the number of real solutions of the quadratic…

A: Consider the given quadratic equation. 3x2-8x+2=0 The objective of the question is to find the…

Q: How do I solve 2x^2-7x=15 using the quadratic formula?

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Q: Find all real solutions of the equation by completing the square x – 10x + 20 = – 1. and x2 with xị…

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Q: Solve quadratic equation. (2x + 3)(x + 4) = 1

A: Given: 2x+3x+4=1 To determine: The solution of given quadratic equation.

Q: olo Compute the value of the discriminant and give the number of real solutions of the quadratic…

A: The discriminant, D, of the quadratic equation: ax2+bx+c=0 is calculated using the formula:…

Q: x² + 5x+ 4 = 0 +3x-10 = 0 %3D

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Q: Give a quadratic equation whose solutions are x=1/2 and x=4

A: Solution: The objective is to find the quadratic equation

Q: Solve the given quadratic equation using the method of your choice. -3x = 722 +1 -3tiv19 14 -3+V19…

A: Answer is mentioned below