What do you have to add to the expression 4x^2+20x to complete the square?

Q: -1

A: Graph of the circle is given, we have to find its equation. First from the given graph it is…

Q: the equation 16x2+18x=1 complete the square  x= ?

A: Given: 16x2+18x=1

Q: 2x² + 9x + 9 = 0

A: The given polynomial equation, 2x2+9x+9=0

Q: Given the function 2x^4 − x^3 − 45x^2 − 27x + 135, factor and graph the equation. Make sure to state…

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Q: Write the quadratic equation whose roots are 6 and 3, and whose leading coefficient is 4

A: Given two roots are , 6 and 3 and leading coefficient is 4 To form an Quadratic equations .

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

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Q: Describe three ways that you might solve a quadratic equation. State your preferred method; explain…

A: To discuss about solving a quadratic equation.

Q: complete the squre -8x2-24x+16

A: Given,

Q: Solve and complete the Square: 3x2 _12x=21

A: To Determine: Solve the given quadratic equation, using the complete the square method.…

Q: Create a polynomial equation that has no solution. Then explain why it has no solution?

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Q: Keisha says that it’s easy to multiply even numbers by 5 because you just take half of the number…

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Q: Rewrite each equation in fac- tored form and solve using the zero product property. A. d^2 - 7d + 6…

A: Given equation is d2-7d+6=0. We have to rewrite this equation in factored and solve it by using zero…