select the approxiate value of x that is solutions for (x)=0 value f(x)=-3x^2+2x+8
select the approxiate value of x that is the solution to f(x)=0 where f(x)=-9x^2+6x+7
I know you could plug everything in and figure it out that way but I can't do that because I don't have another point on the parabola. For example: vertex:(-1,-3) focus:(-1,0)
Determine the equation of g(x) that results from translating the function f(x)= (x+2)^2 to the right 11 units. I have the choice of four answers. 1. g(x)=(x-9)^2 2...
Select he value of x that are solutions to the inequality 0>x^2+5x-2 1. xE (-5-33 squared/2,-5+33 squared/2) 2. xE [-5-33 squared/2,-5+33...
An object 5.7 feet tall casts a shadow that is 17.1 feet long. How long in feet would the shadow be for an object which is 19.8 feet tall? A. 8.4 feet B. 6.6 feet C. 31.2 feet D...
When you take a negative fraction and write a rational number as a terminating decimal is the answer negative or positive?
- 126/35= -3.6 -9/24= -.379 Are these answers correct? and what are the rules for dealing with negative fractions writing rational numbers as a terminating decimal...
11x+12>5x^2 11x-11x+12>5x^2-11 12>5x^2-11x i cant figure out the rest :( sorry...
Imagine a plane and a cone intersecting to form a parabola. Explain why the plane has to intersect the axis of the cone.
This a math homework problem and i don't understand it.
simplify write answer in form a+bi, where a and b are real numbers
A mummy discovered in Egypt has lost 46% of its carbon-14. Determine its age
Under ideal conditions, a population of rabbits has an exponential growth rate of 11.7% per day. Consider an initial population of 100 rabbits. (a) Find the exponential growth function (b)...
Solve log?x+ log(x+4)=log?12
Solve 40e^0.6x-3=237. Give the solution to the nearest hundredth
. Students in a math class took a final exam and then took equivalent forms of the exam at monthly intervals thereafter. The average score f(t), as a percent, after t months was found to be given...
. For each substance, find the pH from the given hydronium ion concentration. (a) coffee, 1.26×?10?^(-5) (b) milk, 2.51×?10?^(-7) (c) lutefisk, 5.01×?10?^(-12)
I got this graphed I just don't know how to show all the work. Please help & use step by step, thank you.
Identify each system as having one solution, no solution, infinite solutions. 5x-y=9, y=5x+19 and y=6x+14, 12x-2y=-28
How would I do this & identify what solution it has?? Please use step by step, Thank you.
Solve the following systems using the substitution method. y= -x - 1, 5x - 4y= -32 and the second one would be x-6y= -2, 4x+y=7
how would i solve these problems? use step by steps please