2. From the list of equations below, CIRCLE ALL quadratics with complex roots. (a) y=2x²-7x+6 (b) y=3x²+2x+1 (d) y=2x²-12x+26 Explain your reasoning: (e) y=-2x² +6x-5 (c) y=x²-8x+14 (f) y=4x² - 4x+1

Q: 3. Which equation will have co a. 7x² = 6x + 1 b. 4x = 3(x² + 1) ç -16x² = -25 6x +9 = 0

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Q: What is the discriminant of the quadratic equation 9x? + 5x – 9 = 0? -

A:

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: quadratic equation : t2-2t-30=0

A: Use sridharacharya formula

Q: What are the roots of the equation x2 + 14x + 50 = 0 in simplest a + bi form?

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Q: If a and b are the roots of the quadratic equation (x - 2023)(x-2024) = 2025, then (2025-a) (2025-b)…

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Q: An object was shot up into the air with an initial vertical speed of 640 feet per second. Its height…

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Q: Find the depressed cubic equations for x3 - 6x2 -24x + 64 = 0

A: Given, x3-6x2-24x+64=0                   .......1Here, a=1 , b=-6 , c=24 , d=64Put x…

Q: complete the squre -8x2-24x+16

A: Given,

Q: What is the value of the discriminant for the quadratic equation  4x2 -  25=0

A: What is the value of the discriminant for the quadratic equation  4x2 -  25=0