13. Which of the following equation is not a quadratic equation? a. 3x? + 4x - 7 = 0 c. 2x2 + x-6 0 14. Which of the following equation is a quadratic equation? a. 4x-2 - 6x + 6 = 0 c. 5x3 + 5x - 7 = 0 15. What is the highest exponent appearing in the equation 2x2 = 4x -- 3? а. 1 b. x2 -5x-8 8 d. Ox2 - 2x - 9 = 0 b. 3x? - 3y = 1 d. 3x2 +9 = 7 b. 2 с. 3 d. 4

Q: 14. What are the second differences of the quadratic equation y = (x − 3)² - 7? c. 6 a. 2 b. -2 d.…

A: Topic = Quadratic equation Correct option = a

Q: Use the quadratic formula to find the values of x for the equation: x² – 4x – 10 = 0

A: Any equation of form ax2+bx+c=0ax2+bx+c=0 is a quadratic equation as the highest exponent of a…

Q: 13. What are the solutions to the equation 6x2 - 42x + 80 = 20 ? A. (-2, 5} B. {2, -5} 1 Pt D E C.…

A: By factorization  method

Q: Solve 3x - 4y = 11 2x + 3y = 13 by elimination.

A:

Q: Solve. /3 – x - 2а + 27 — — 3

A:

Q: 23. Chapter 6 The longer leg of a right triangle is 2cm more than the shorter leg. The hypotenuse is…

A:

Q: Solve. 9y-6(2y-14)=75

A:

Q: 9) Solve for x: 2(3x-4)= 5x-(4x-7) a. 5 10) Solve for x: b. 3 2x *-1=²* +4 c. -3 d. 10 e. -5

A: Given query is to find the value of x.

Q: Find the nature of the quadratic form 2x2 + 2y? + 2z² + 2yz

A: Convert the given quadratic form to matrix form and solve it...

Q: Solve for w -3(3w-3)+5w=7+2(4w-8)

A: The given equation is

Q: Solve for X. [1-*-[9] 5X = 6 -8 -6

A:

Q: 2. Rearrange the following equations into the form "x = ." (a) 5x2= 12 - 7x (b) 7x + 3a = 4(x − 2a)…

A:

Q: 23. What are the solutions for the quadratic equation 4x² - 8x + 3? Select all that apply. (3,0)…

A:

Q: consider the equation 3x+5=9-x

A: Given 3x+5=9-x

Q: Arrange this quadratic equation in standard form (ax2+bx+c%3D0) and determine the value of a, b and…

A: