Add a term to the expression so that it becomes a perfect square trinomial, +12x+ Need Help? Read It 14. DETAILS Solve the equation by completing the square. Give the solutions in exact form and in decimal form rounded to two decimal 2- 62+ 180 exact form decimal form

Q: Simplify and write in standard form. Show your work in the sketch box. (-4x²8x + 7) + (12x - 9) -…

A: formula used    (a+b)2=a2+2ab+b2   first expand 7x+22=(7x)2+(2)2+2(7x)(2)

Q: 17. Solve the equation using the Quadratic Formula: x2 -7x 30 18. Solve the equation using Factoring…

A: solve the quadratic equations

Q: Find the solutions/zeros. Identify the process you used to factor/show your steps. ( m² + 4m - 60 =…

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Q: Subtracting a number from half its square gives a result of 11. What is the number?  Express you…

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Q: 2. Solve the following equation by completing the square and simplify your answer as much as…

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Q: Solve the Quadratic Equation by using Square Root Property. 2(w-5)^2 +5=23.

A: The given equation is 2(w-5)2+5=23.We are required to find the above quadratic equation using square…

Q: Solve by completing the square. -3d? - 78d = 87 Write your answers as integers, proper or improper…

A: The method of completing square is done by making the given quadratic equation a perfect square in…