Which quadratic function has it's vertex at (-2,7) and opens down? a. y = -3(z + 2)² +7 b. y = -12(z + 2)² – 7 C.y (x- 2)² + 7 d. y =-2(z- 2)² +7

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Q: 5. The height of a football thrown in the air is given by the quadratic function, h(t) = -3(t - 3.…

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Q: The Range of the quadratic function f(x) = -x² + 15x + 45 is O (0,8] О -45, 8 O [-8, 0) O [45, 0) O…

A: By sketching the graph

Q: Q5. Find the quadratic function ffx) = ax +bx +cwhose vertex is (3, 4) and y-intercept of (0. 1).

A: Given: quadratic function is  f(x)=ax2+bx+c........(1)   since y-intercept is (0,1) ⇒f(0)=1 so…

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Q: What is the value of the discriminant for this quadratic: + 4 = y 4 O 16 O-4 August

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Q: 26.) What is the vertex of the given quadratic function? y = x2 – 8x + 23 A) (3,4) B (4,3) C)…

A: The given quadratic function,     y=x2-8x+23

Q: What are the x-intercepts of the quadratic function f (x) = x² + 6x –27? %3D O-1 and 27 O-27 and 1…

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Q: Which quadratic function has it's vertex at (-2,7) and opens down? a. y = -3(z + 2)² + 7 %3D b. y =…

A: Find which quadratic equation has its vertex at (-2,7) and opens down.

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Q: . For a particular quadratic function, the leadin whose coordinates are (-3, 14). Which of the (1)…

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Q: A golf ball is chipped out of a sand trap along a path that can be modelled by the quadratic…

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Q: What is the vertex of the quadratic, 3x - 12x - 1 = f (x) O (4.082,0) O (2, -13) (3,1) O (4,-1)

A: Given, The quadratic expression fx = 3x2-12x-1 We have to find its vertex.

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A: Given, The quadratic equation  y=-0.5x2+5 We have to find the coordinates of the vertex for the…

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A: Given : (h, k) = (0, 7), (x, y) = (1, 8) Now we find quadratic equation

Q: Find the vertex of the graph of the quadratic function. -x2+12x-36 O a. (-6, -6) а. O b. (0, 6) О с.…

A: y = a(x-h)2+k  vertex (h,k)  we use completing square method

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Q: The Range of the quadratic function f(x) =-² +24r + 55 is O (-55, 12] O (-00, 55] O [55, 00) О (),…

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Q: Find a quadratic function whose horizontal intercepts are X = -2 – V7 and x = -2 + V7. O N f(x) = (x…

A: Let the function be f(x)

Q: 3. Determine the x-intercept(s) of the quadratic function f(x) = x² + 10x + 26

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Q: Find a formula for the quadratic function with a vertex of (5,0) while f(6)=2

A: Given,           A formula for the quadratic function with a vertex of 5,0 while f6=2.We know that,…

Q: 50. (h, k) = (3, 2), (x, y) = (10, 1) %3D %D

A: the general form of the equation of the quadratic function

Q: What are the x-intercepts of the quadratic function f (x) = x² + 8x + 12? O -3 and -4 O 2 and 6 O 3…

A: For x intercepts put the value of f(x) = y=0 i.e.,                x2+8x+12=0…

Q: the vertex of Quadratic function f( x ) = 2x2 - 4x +1 is : Select one: a. (1,-1) b. (-1,1) O c. (-1,…

A: We will find the vertex by completing the square

Q: y = 2x2 − 20x + 52,

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

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Q: Which quadratic function best fits this data? y 1 350 2 539 678 4 875 690 502 O y= 56.80x? - 437.91a…

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Q: On Earth, the quadratic relation h = -5t2 + ut + ho can be used to determine the height of an object…

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Q: Classify the following quadratic forms: (a) 2x² + y² +22² - 2xy - 2yz (b) 3x² + 7y² +22² - 4xy - 4xz…

A: NOTE:-As per our guidelines we are supposed to answer only first question. Kindly repost other parts…

Q: Which quadratic function opens down and is NARROWER than the graph of y=x ? (A) y =-x - 3x+2 (B) y…

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Q: 14. State the x-intercepts of the quadratic relation y = -2(x+1)(x- 2). 14. a) 1 and -2 b) -2, 1,…

A: The X intercepts of a quadratic function y=f(x) are the values of x for which y=0.

Q: 9. Which of the following is the quadratic function whose zeros are 2 and 6? A. y =r +8x + 12 B. y…

A: We’ll answer the 9th question since we answer only one question at a time. Please submit a new…

Q: Which equation corresponds to the quadratic function in the graph below? 124 5 10 (0, 10) 8 2 (0.86,…

A: Algebra Question

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Q: At what time does a projectile with a quadratic function of h(t) =-16t? + 64t + 46 hit the ground?…

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Q: Use the vertex (h, k) and a point on the graph (x, y) to find the general form of the equation of…

A: The quadratic function one have to use here is y=a(x-h)2+k

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Q: Which is the vertex form of the equation for the quadratic function y = 2x2 - 28x + 101? Oy = 2(x-…

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