Find the discriminant of the quadratic equation and describe the number and type of solutions of the equation. 12.) -x-6x-9 0 Value of discriminant: Number/type of solutions:

Q: Solve by completing the square: z2+8z=−19.

A:

Q: Solve the equation x + 5x – 16 = 0 using the Quadratic Formula. 2 + V3 2 – 3 Give your answers as…

A: Quadratic Formula:

Q: What is the axis of symmetry of the following quadratic equation? y = 2x +12x+10

A: Given,            y=2x2+12x+10To find : The axis of symmetry of the quadratic function.We know that,…

Q: Classify -6x5+4x3+3x2+11 by degree.   Is this quintic, cubic, quartic, or quadratic?

A: The degree of the given expression  -6x5+4x3+3x2+11 is  '5' because maximum power of this polynomial…

Q: REPLY FAST!! the product of all of the solutions of (4x+2k((2-5x)=0 is (-15). Find k

A: If the quadratic equation ax2+bx+c=0 is given then , sum of the roots =-ba and Product of the roots…

Q: Find the discriminant of the quadratic equation and describe the number and type of solutions of the…

A:

Q: Compute the discriminant of  equation .What does the discriminant indicate about the number and type…

A: Comparing with

Q: Use the discriminant to determine the number and types of solutions of the quadratic equation. 4x? –…

A: Given quadratic equation:-    4x2 - 4x = -1

Q: When solving Sx² + y? = 13 l² - y = 7 by the addition method, we can eliminate x² by multiplying the…

A: In addition method of algebraic equation , we eliminate one variable which has same coefficient and…

Q: Compute the discriminant of  equation .What does the discriminant indicate about the number and type…

A: Now comparing with

Q: Solve by using the quadratic formula. Express the solution set in exact simplest form.  z2-7z-7=0

A:

Q: Compute the discriminant of  equation .What does the discriminant indicate about the number and type…

A:

Q: Solve the quadratic equation using any method. 4 (x+4)2 = 7

A: Given : 4(x+4)2 = 7

Q: y=-3x2- x+6? What is the line of symmetry for this quadratic equation?

A: given function  Formula of axis of symmetry is as below : Here  a=-3b=-1c=6

Q: Solve by completing the square. r^2+4r-9=0

A: We want to solve the given quadratic equation by completing the square.

Q: Q2. Solve quadratic equations by Inspection. a) x2 + 5x = 24 b) x2 + 17x + 49 = 3x

A: Given: (a) x2+5x=24 (b) x2+17x+49=3x

Q: 4. Using the equation y = 2x2 -9x +4, explain and demonstrate how to find the x- intercepts, the…

A:

Q: Maria and Jose wanted to determine the number ? f real solutions of the Quadratic equation 5x² - 3x…

A: 5x2-3x-2=05x2-(5x-2x)-2=05x2-5x+2x-2=05x(x-1)+2(x-1)=0(5x+2)(x-1)=0(5x+2)=0…

Q: What is the discriminant of the quadratic equation 4x2 + 7x +6 = 0? O -145 O -47 Submit Answer O 145…

A: The given quadratic equation is: 4x2+7x+6=0

Q: 7. -2x2 + 28x - 91 = 0 %3D

A:

Q: What is the value of "c" in the quadratic equation below? 5x? – 6 = 0

A: The general quadratic equation can be written as ax2+bx+c=0 comparing with above equation…

Q: Is x+2 = 5-x/x a quadratic equation? Is 2x/6 = x-2/3x a quadratic equation?

A: x+2=5-xx⇒xx+2=5-x⇒x2+2x=5-x⇒x2+2x+x-5=0⇒x2+3x-5=0 Now it is in the form of ax2+bx+c=0. Therefore it…

Q: Compute the discriminant of  equation .What does the discriminant indicate about the number and type…

A:

Q: Supposed the speed of the car had been noted during this time and is modeled by the quadratic…

A: Question is solved.

Q: Supposed the speed of the car had been noted during this time and is modeled by the quadratic…

A:

Q: The length of a plywood is 0.9m more than it's width and it's area is 0.36m^2.what is the quadratic…

A: We are solving the first question and for the remaining questions post the questions again and also…

Q: If using the method of completing the square to solve the quadratic equation a2 + 13z + 15 = 0,…

A: Given equation: x2+13x+15=0 To determine: The number added to the given equation to make it a…

Q: Use the discriminant to datermine the number and types of solutions of the quadratic equat -2x= - 3x…

A:

Q: 11) Solve the followirg equation by completing the square x2 + 10x-6 = 0 Answer:

A:

Q: Makayla will solve the given equation by completing the square. a2 + 8x = 14 Which choice shows the…

A:

Q: solve 6x2 − 3x = 0

A: Given : 6x2 - 3x = 0

Q: 4. By completing the square, write y = -3x2 – 18x – 19 in the form, y=a(x-h)² + k. Determine the…

A:

Q: Q#5: Use the DISCRIMINANT to determine the number of real solutions of the equation and then SOLVE…

A:

Q: 9. Jamie is making a garden that is twice as long as it is wide. He wants to cover 288 square feet…

A:

Q: 2. Write a quadratic equation which has –2v3 and 2/3 as solutions.

A: We can find th quadratic equation as below.

Q: For the quadratic equation ?=?2−6?+5y=x2−6x+5, find the vertex , y-intercept , and x-intercept(s)

A:

Q: Compute the discriminant of  equation .What does the discriminant indicate about the number and type…

A: Given, 3x2+4x- 2= 0 Let  fx=3x2+ 4x-2=0 is of the form ax2+bx+c with a=3, b=4 & c=-2 We know…

Q: Solve the quadratic equation 4z – 28z + 40 = 0

A: Our Aim is to solve the quadratic equation given below:-4x2-28x+40=0 -(i)

Q: 8. What is the product of the roots of a quadratic equation x² + 6x – 14 = 0? D. -14 A. -3 В. -7…

A:

Q: IZ.2.93 Translate to a quadratic equation, then solve using the quadratic formula. The length of a…

A:

Q: Solve the follow ing quadratic equations by factorization method: x+1 34 (1)- X± 0,x ± -1. 15 %D x+1

A:

Q: A bird taking a dive follows a path given by the quadratic equation y = 2x2 -5x. Solve the equation…

A:

Q: Compute the discriminant of the equation.What does the discriminant indicate about the number and…

A: For ax2+bx+c=0Discriminant, D=b2-4acIf D>0, two real solutionsIf D=0, one real solutionIf D<0,…

Q: Solve by completing the square. 2z+81=(2z+9)(z+2)

A:

Q: Solve by using the quadratic formula. (Enter your answers as a comma-separated list.) z2 +42+5=0

A: We have been given a quadratic equation and we need to solve it.

Q: Question 3w + w +7 = 6

A:

Q: Identify the values of a, b and c for the quadratic equation. 8x2 = 7 - x A) a = 8, b = 1, c = -7 C)…

A: The general form a quadratic equation is ax2+bx+c=0, where, a: coefficient of x2             b:…

Q: 3. Identify a, b, c in the quadratic equation, 2x+ 5 = 3x

A: