If using the method of completing the square to solve the quadratic equation x2 - 15x - 23 = 0, which number would have to be added to "complete th square"?

Q: 2. 20 - x? = -29 %3D 4. 4x2 + 64 = 0 6. (x-8) = 0 %3D

A: 20-x2=-29 Subtract 20 from both sides: -x2=-49 Multiply both sides by -1: (Change the sign) x2=49…

Q: The product of two consecutive integers is 420. An equation is written in standard form to solve for…

A: Given : Product of two consecutive integer is 420. We have to complete the quadratic equation…

Q: Solve using quadratic formula:  4x - 3 = 2x^2

A: A polynomial is a function of the form anxn+an-1xn-1+···+a1x+a0. This polynomial is of degree n  as…

Q: Solve by using the quadratic formula.

A: To solve the given equation.

Q: If the solutions of a quadratic equation are x = 6 and x = -2, write the possible trinomial these…

A: Given, x=6 and x=-2

Q: A 3 inch by 5 inch picture is surrounded by a frame of uniform width. The total area of the picture…

A: A 3 inch by 5 inch picture is surrounded by a frame of uniform width. The total area of the picture…

Q: If using the method of completing the square to solve the quadratic equation…

A: Find your answer below

Q: Solve without the use of the quadratic formula. ai) -(-6) 21.) x? - 6x +8 = 0 X= 4 X 2 22. (x + 5)2…

A:

Q: The length of a rectangular garden is 6 meters more than the width of the garden. If the area of the…

A:

Q: Solve by the quadratic formula:2x2 = -4x + 5.

A: On simplification, we get

Q: Solve by the quadratic formula: 5x2 - 6x - 8 = 0.

A: To solve the given equation by using quadratic formula.

Q: (x-4)(x-2)= -1 ,must be solved using the quadratic formula.

A: Given,(x-4)(x-2)=-1Consider the LHS(x-4)(x-2)

Q: 10. -4x =x -8

A:

Q: Solve using the Quadratic Formula. 10.) x +5x-2 0

A:

Q: If using the method of completing the square to solve the quadratic equation 22 + 17x - 22 = 0,…

A: Given The quadratic equation is x2+17x-22=0. Simplify the equation x2+17x-22=0 by addition and…

Q: If using the method of completing the square to solve the quadratic equation x2 – 15x + 22 = 0,…

A: Given equation is x^2 -15x +22=0

Q: Find real solution if any using quadratic formula .  8x2  -x+4=0

A:

Q: If using the method of completing the square to solve the quadratic equation x² + 3x + 21 0, which…

A:

Q: Solve it by Quadratic formula 4x – 6x = x +5 %3D

A:

Q: Solve by quadratic formula  3x2 =6x+1

A:

Q: If using the method of completing the square to solve the quadratic equation x2 + 3x – 17 = 0, which…

A:

Q: Solve using the Quadratic Formula. 9.) -x + 4x - 5 = 0 %3D

A: As per our guidelines we are suppose to solve only first question if the multiple questions are…

Q: 14. 3x -2+4x? = Sx -4

A: Ques 14)  3x-2+4x2=5x-4Rewriting it,4x2-2x+2=0

Q: The solutions to the quadratic equation x2 – 11x + 22 = 0 are x = 3 and x = :6. What is the base of…

A: Let the base be 'b' 11 (base b)= (b+1) of [ base 10] 22 (base b)=(2b+2) of [base 10] Now we know…

Q: Solve In(x – 3) + 2 = 5 is a solution 董 ¡Review

A: Given a log equation ln(x-3)+2=5 here ln means log to the base e. Now, ln(x-3) = 5-2 ln(x-3)=3

Q: Solve by the quadratic formula: 6x2 =14x−8 If you have twosolutions, list them separated by…

A:

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: If one root of the quadratic equation 2x? + kx -6 = 0 is 2, find the value of k Also, find the other…

A: given that one root of equation is 2

Q: solve without using the quadratic formula (x-4)(2x+3) = 0

A:

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: If using the method of completing the square to solve the quadratic equation x2 + 17x - 22 = 0,…

A:

Q: In order to solve 2x2 + 9x - 5 = 0 by the quadratic formula, we use a =______ , b =________ , and c…

A: The general form of the quadratic equation is, ax2+bx+c=0.   Compare 2x2+9x-5=0 with ax2+bx+c=0.…

Q: If using the method of completing the square to solve the quadratic equation x2 + 15x + 4 = 0, which…

A: Given,    x2 + 15x +4 = 0 To make it perfect square, 52.25 will be added both side,  Then,  (x+…

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: When shifting right or left in a quadratic equation which term in ax^2+bx+c would you use?

A: The quadratic equation is ax2+bx+c

Q: 15. x2 - 16x + 10 = 4x?

A:

Q: Solve using the quadratic formula: 3x2 - 2x + 4 = 0.

A: Given: 3x2-2x+4=0

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: Solve in quadratic formula and how many solutions does it have.  2x+1=5x2

A: We can find the solutions as below.

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

A: ⇒x2-15x+22=0 In order to complete the square, we need to find the last term. Last term =(Middle…

Q: 13. 6x -4 = 5x +2+x²

A:

Q: Use the quadratic formula to solve this:  -4x - 3 = 2x^2

A: A polynomial is a function of the form anxn+an-1xn+···+a1x+a0. This polynomial is of degree n. A…

Q: 5x2 - 9x + 10 =0

A: Given equation5x2-9x+10=0compair withax2+bx+c=0a=5,b=-9,c=10we know that quadratic…

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: 4x -7x = -2

A: This question is based on solution of quadratic equation.

Q: Should I check irrational solutions by substitution in the given quadratic equation 2x2 - 6x + 1 =…

A:

Q: Solve using the quadratic formula. 2x2− 6x + 3 = 0

A:

Q: Without solving the quadratic equation 9x2 - 30x + 25 = 0 , determine the number and type of…

A: Given equation is 9x2-30x+25=0we have to find the number and type of solutionwe…