1. Use the worked example to write a quadratic equation that passes through.the points (-1, 5), (0, 3), and (3, 9).

Q: Write an equation (any form) for the quadratic graphed belo 3 2 -5 -4 -3 -2 -1 y = 54 + -2 -4 1 2 3

A:

Q: 10. (-2, 3), (2, -9), (5, -60)

A:

Q: 18) Solve the quadratic equation: 2x² + x - 15 = 0 for x. a. 2.5 & 3 b. 0 c. -2.5 & 3 d. 2.5 & -3 e.…

A: given   2x2+x-15=0           2x2+6x-5x-15=0

Q: If a and 3 are the roots of the quadratic 3r² – 4.x + 6 = 0, find the value of ( + )

A: We have to solve given problem:

Q: Friday 1. x2-9x+14=0 Name the x intercepts for the quadratic below.

A: We have to find the x-intercepts for the quadratic equation. For x-intercept find the solution of…

Q: 2. Let r, 2 be the roots of the equation 2x-6x+3=0, construct an equation whose roots and are rr3,…

A:

Q: 2. Change the fbllowing "factored form" equations, into "standard form." y (x + 4)(x - 7) b. y = (x…

A: Standard form

Q: 9. Solve each of the following quadratic equations. a. z - 8z + 15 = o b. 2z - 5z - 6 = 0

A:

Q: D. Determine the equation of the quadratic given its graph. 1. {4, 6} x=4 & x=6 or

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Q: Solve  equation. (√x + √8) - (√x - √4) = 2

A:

Q: Convert the given quadratic equation to vertex form, i.e., y = a(x – h)² + k. y = x2 + 6x – 9

A:

Q: Solve  equation. (√x +√ 5) - (√x - √3) = 2

A: Given equation:

Q: Modify the following equation so that it is in quadratic form Determine the values for a, b, and c.

A: In question given question we have to modify the equation in the quadratic form s.t ax2+bx+c=0 and…

Q: -2=4-2x

A:

Q: In(3x3 + 2

A: The function is given as  ln3x3+2x-1. Differentiate the given function ,, y=ln3x3+2x-1 Apply the…

Q: 1. Find the x-intercepts of the following quadratic equations by graphing their corresponding…

A: Given quadratic functions are: a) x2+5x+4=0 b) x2-25=0 We have to find the x-intercepts by graphing…

Q: B. Determine whether each of the following is a quadratic equation or not. 1. 2x²+ 6x = 5 2. 4x?…

A: We know that a quadratic equation is written in the form of  ax2 + bx + c = 0. Here a is cofficient…

Q: The graph of the quadratic equation yat²-fr+c is shown below. Based on the graph, what are the…

A: given graph equation of the formy=ax2+bx+c

Q: z² = 15x² +5y²-30

A: Solution :-

Q: 6. Determine the equation of the quadratics with x-intercepts of 2 and -2 and a y- intercept of-6.

A:

Q: 2) y = -x² + 6x - 11 X۱۷ 2 م - م له 3 4 5

A: The given quadratic function,   y=-x2+6x-11