A stone is dropped from a 196 foot platform. Use the formula h = −16t2 + v0t + 196 to determine how many seconds it will take for the stone to hit the ground. (Since the stone is dropped,  v0 = 0.)

Q: 3. Find the roots of the following equations. 2 = 2 x-3 a. 4 b. x-2 +3

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Q: Solve by using the quadratic formula ×2-4x+コ Hilroy ake

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A: We will directly use the formula. Note : we will have 2 complex conjugate roots.

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A: The given quadratic equation is                                     2x2-8=9x-3

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A: We will formed equation for numbers of hours needed and then solve it using mentioned process

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Q: Solve by factoring. 0 = 2x² + x – 15 %3D -

A: We have to solve the quadratic equation by the factoring method. Factoring method is done as…

Q: D 25 E 28 R 12.4 15.5 15.5 12.4 T G 20 S 35 Determine whether quadrilateral DEFG is similar to…

A: In this question, we had to determine whether the quadrilaterals are similar or not.

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Q: 3xー12x-3x+12

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