Tuesday

September 16, 2014

September 16, 2014

Posted by **Rachel** on Wednesday, July 23, 2008 at 3:47pm.

1. How would i solve 3x^2 - 4 = 0?

And in simplest radical form?

2. How would i determine the values of 'k' if the graph y=2x^2-2x+3k intersects the x-axis at two distinct points?

3. The path of a basketball can be modeled by the equation h(d)=-0.13d^2+d+2. where h(d) is the height in meters or the basketball and d is the horizontal distance in meters from the player. How far does the ball travel horizontally before hitting the floor?

4. How would i solve x^3-3x^2+2=0?

How would i show it in exact values?

5.One of the zeros if P(x)=6^3-13^2+x+k is 2.

What would be the value of k?

And how would i write P(x) in factored form?

6. How would i solve |x| (greater than or equal to) |x - 3| using my graphing calc. What are the steps?

7. What would be the diameter of the largest circle possible that could be drawn between the parallel lines of y = 2x and y = 2x - 5?

- Math help -
**drwls**, Thursday, July 24, 2008 at 8:31am3. The ball hits the floor when h = 0. Solve the equation

0 = -0.13 d^2 + d +2

Use the quadratic equation and take the postive one of the two roots.

d = [-1 - sqrt(1+1.04)]/(-0.26)

= 2.428/.26 = 9.34 m

**Answer this Question**

**Related Questions**

algebra - 1.what is the simplest form of the producy sqrt 50x^7y^7 * sqrt 6 xy^4...

Math help - How would i solve 3x^2 - 4 = 0? And in simplest radical form?

Math-Involing i's - 1)What is the product of 5+ Radical (-36) and 1-Radical (-49...

Math (Simplest Radical Form) - How do you figure out simplest radical form with ...

Math - Find the domain of the following functions. 1. y= radical(x-3) - radical(...

Math radical form - Find the distance of the line segment whose endpoints are (5...

Algebra 1 - Please help me find the answer to this problem. it would be nice to ...

Math - In math we're doing a review sheet and i dont get any of it so can ...

alg2/trig - 1)3x^2-12x-21 solve by completing the square in simplest radical ...

trigonometry - Simplify and write in standard form. 1.) (radical 3 + i radical ...