Solving Quadratic Equations Using Square Roots 1. Which equation(s) have -4 and 4 as solutions? Select all that apply Ax2 = 8 %3D B x2 + 16 = 0 © 2x2 = 32 D -3x2 = -48 %3D %3D E 6x2 + 56 = -40 27-5x2 = -53

Q: Solve - 8z = -20 using the quadratic formula. Find the reduced exact solutions to the equation.…

A: For the given quadratic equation:…

Q: How do you solve part c and can you show me step by step?

A: The given quadratic equation is,

Q: T-200N =20kg (a) – eq.1 2T- 228N= 15kg (a) -eq. 2 SOLVE FOR T and a.

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Q: solve: (h+8)(h-9)=0  Can I have a step by step on how to solve this and also how to solve quadratic…

A: Given factored equation is , (h+8)(h-9)=0

Q: 5. Lucy solved the quadratic equation: x² -10x +21 = 0 (x+7) (x+3) = 0 Solutions: x = 7 and x= 3 a)…

A: Solve the quadratic equation by explicating the middle term.

Q: Solve the quadratic equation by completing the square. x² +11x-5=0 Choose the appropriate process…

A: We have to solve above Quadratic equations

Q: Obtain general solution. Pls solve NUMBER 3

A: Topic:- differential equations

Q: h(x)=−2x+5, find h(-6)h(−6).

A:

Q: Two engineering students are solving a problem leading to a quadratic equation. One student made a…

A: Topic :- Quadratic equation

Q: Solve the equation for real solutions by the quadratic formula, 5x2 - 7x -3= 0 Select the correct…

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Q: write a quadratic equation whose solutions are x=-9 and x=3. The equation should be in standard form…

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Q: Lisa solves a quadratic equation as shown below. 6 = x? + 2x - 8 6 = (x + 4)(x- 2) 6 = x + 4 and6 =…

A: The given quadratic equation,    6=x2+2x-8

Q: 4 - i is a solution of a quadratic equation with realcoefficients. Find the other solution.

A: One of the solution of quadratic equation in real coefficient is 4-i To find the other solution.

Q: Kian is driving 48 miles per hour and is starting to merge onto the highway; therefore, he must…

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Q: Solve the quadratic equation by factoring. Show your work and explain the steps you used to solve.…

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Q: A student solves a quadratic equation two ways: Equation: x? + 12x – 36 = 0 Completing the Square…

A: We can find the error part as below

Q: 16. The area of a rectangular parcel of land is 720 square meters. The length of the land is 4…

A: Given a rectangular land of area 720 square meters. Also, given that length of land is 4 meters less…

Q: The equation 1x  122  51x  12  6  0 is oftype. To solve the equation, we set W  . The…

A: Given that : The equation is ( x + 1)2 - 5 ( x +1 ) + 6 = 0.

Q: 1.Determine and state the most efficient way of solving the quadratic equation. Then solve the…

A: Topic- Quadratic Equation

Q: SWYK: Solve Quadratic Equations by Choosing a Method Decide which method would be the best for…

A: Answer: 1.Factoring and zero Product property

Q: 3. Use the quadratic formula to solve x - 4x +3. Show your work. Then describe the solution.

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Q: A quadratic equation is shown below: 9x2 − 16x + 60 = 0 Part A: Describe the solution(s) to the…

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Q: One solution of the quadratic equation x- 8x + c = 0 is known to be x = 2. Find the second solution.…

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Q: using the square root method solve: (y-18)2-1=0

A: We need to use the square root method to solve,

Q: Solve the equation e3-2x = 4 algebracially and graphically.

A: e3-2x=4 On simplification, we get ⇒3-2x=ln4     ∵ex=y⇒x=lny⇒2x=3-ln4⇒x=3-ln42⇒x=0.806852

Q: Solve an equation with radicals. Check for extraneous solutions.  Square root of 2x-3= x-3

A: Given equation is

Q: general solution.

A: Given, dYdt=04-10Y   We have to find General Solution. General Solution The entire set of unknown…

Q: Solving quadratic equations by graphing often gives an approximate solution. O True O False

A: Solution

Q: Solving Quadratic Equations by the Square Root Me 10. (3x+6) - 18 = 0 12. 2x2 - 5 = -35

A:

Q: Q:5) a)If x² = 9 is a solution of this equation x? + (k + 1)x + 15 = 0. Then find the possible value…

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Q: I have the answer. I'm not sure how to write it with the imaginary symbol.

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Q: A student is attempting to solve the quadratic equation + = 1. Her steps are shown in the table…

A: Here the student made her first error in step 2.

Q: Write a quadratic equation with integer coefficients having the given numbers as solutions. - V22,…

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Q: 3. The equation (x + 1)? - 5(x + 1) + 6 = 0 is of type. To solve the equation, we set W The result-…

A: The equation x+12-5x+1+6=0 is of _______  type. To solve the equation, we set W=_____. The resulting…

Q: 2x^2 + 9x = -7 Solve using quadratic formula

A: Given equation is -  2x2 +9x = -7  2x2 +9x +7 =0  Quadratic formula is -  x= [ -b ± √(b2 -4ac) ] / (…

Q: Express each in terms of i. 9. XV-19 -50 144 81 2. V-49 6. -3-27 100

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Q: Use the best method to solve the quadratic equation 2x2+8x=3. A.x=0.26, x=4.0 B.x=0.35, x=-4.35 C.…

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Q: 10. Solve the equation for x 2 X = 2.5 No solution

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Q: Write a quadratic equation with integer coefficients having the given numbers as solutions. - V30,…

A: Given the solutions of the quadratic equation that is 30 and -30.We need to find the quadratic…

Q: X 2 + 3x - 5 = 0 2 3X 6x - 30 Solve the quadratic by formula. You must show

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Q: solving a quadratic equation using a square root property (x+3)2-36=0

A: Given quadratic equation, Adding 36 to both sides of equation. ( x + 3 )2 - 36 + 36 = 36 ( x + 3 )2…

Q: SWYK: Solve Quadratic Equations by Choosing a Method Decide which method would be the best for…

A: Explanation: Given that: x2-8x+12=0 Concept used: By using the quadratic formula x=-b±b2-4ac2a

Q: 11. 2(x + 1)² – 16 = 0

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Q: What is a quadratic equation? O An equation that looks like a square An equation with 2 as the…

A: The quadratic equation is of the form ax2+bx+c.

Q: Solve the quadratic equation by any means. Identify the method and complete the explanation on why…

A: Nothing

Q: Solve the general solution of this equation y′′+y=2xsinx using method of undetermined coefficients

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Q: 5. Solve the quadratic equation: (x – 3)(2x + 5) = 0. A) x = -3, x = 5 B) x = -3, x = C) x = 3, x =…

A: Given:- (x-3)(2x+5)=0 To find:-  solution of given Quadratic equation

Q: Solve the quadratic equation x^2+ 15x -8 = 0 using Al-Khowarizmi’s methodof “completing the square”

A: We have to solve the quadratic equation x2+15x-8=0 using Al-Khwarizmi's method. First we have to add…