x^2+50=0 and ...

x^2+50=0 and ...

Solve 3/x + 3/2x = 2 Please explain how to answer this question. Thank you :)

In my 8th grade Advanced Algebra class, my group is moving extremely slowly due to constant chattering. I find it frustrating and would like to have the math skills to go into Advanced Geometry next...

Select the approximate values of x that are solutions to f(x) = 0, where f(x)=-8x^2 +9x+5. A. (-1.60,1.80) B. (-8,9) C. (-1.13,-0.63) D. (-0.41,1.53) I...

Solve for x in the equation x^2 -7x-8=0 A. (-1,-8) B. (1,-8) C. (-1,8) D. (1,8) I think the answer is C.

Select the approximate values of x that are solutions to f(x)=0, where f(x)=-9x^2+5x+7 A. (1.20,-0.65) B. (-9,5) C. (-0.56,-0.78) D. (-1.29,0.71) I...

Select the values of x that are solutions to the inequality 0>x^2 +5x-2 A. xΕ(-5-√33⁄2,-5+√33⁄2) B. xΕ[5-√33⁄2,-5+√33/2] C. xE(-∞,-5-√33/2)∪(-5+√33/2,∞) D...

Select the approximate values for x that are solutions to f(x)=0, where f(x)=-6x^2 +7x+8 A. (-0.71,1.88) B. (-6,7) C. (-1.17,-1.33) D. (-0.75,0.88)

I'm solving a quadratic equation which is 2x^2-x-10=0 and I know that a=2 b=-1 and c=-10 ans with the problem put it into the formula which is -(-10 +- √ -1^2-4(2)(-10) and when I get my answer...

what is the exact process of the Quadratic Formula?

suppose that the equation v=5.5x^2-440x+17500 represents the value of a car from 1970 to 2017. What year did the car have the least value? (x=0 in 1970)

The area of the field is 800 yd.² The length of the field is twice the width

The answer must be in decimal in hundreths

A number is 30 less than its square.find the numbers

Can you use the quadratic formula to solve any quadratic equations?

Julie wants to build a sidewalk of uniform width around her garden. Her garden is rectangular, and its dimensions are 20 feet by 30 feet. She has enough pavers to cover 900 square feet and wants to...

i bought a truckload of wreaths for 750$ and priced them so I would make a 2$ profit on each one sold. When i sell all but 100 wreaths, i break even. how many wreaths were in the truckload?

Draco steals and throws Neville's red ball straight up at 78 feet per second from about 10 feet above the ground. The ball's height in feet above the ground after t seconds is given by h(t)=−16t^2+78t+10...

A square mirror has sides measuring 2 feet less than the sides of a square painting. If the difference between their areas is 32 square feet, find the lengths of the sides of the mirror and painting...

Someone installs 96 feet of electric fencing around a rectangular headquarters. If the headquarters covers 540 square feet, what are its dimensions?

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