Recent content by pita0001

Would my graph be like: going from positive infinity to -2, then down making a U and going through zero then down and going through 1, ending going up towards positive infinity? (Don't know how to draw it on here)

Do you mean like when graphing them? Because I know odd goes through points and even only touches.

f(x)= x (x+2)^2 (x-1)^4Zeros would be: 0, -2, 1 Multipicity of : 1 2 4Then for y- intercept: f(0)=0 And don't know how to graph it...

(x+4) (x-2)^3 (x^2+2x-8) would it be -4 multiplicity of 2 and 2 multiplicity of 4?

A homeowner wants to fence a rectangular play yard using 72 ft of fencing. The side of the house will be used as one side of the rectangle. Find the dimensions for which the area is a maximum and determine the maximum area. I got L=18 and W=36 So my maximum area is 648 ftIs this correct?

Can divide by 2, so, -8+- 2(sq root) 2right?

-16+- (sq root) 16^2-4(1)62)/2(1) -16+- (sq root) 256-248/2 -16+- (sq root) 8/2 -16+8/2 =-4 -16-8/2 = -12 - - - Updated - - - Or would my final answer be -8+rad(2)?

The function is: f(x)= x^2+16x+62 I used completing the square method and my answers were -6 and -10.

Find the zeros of the following function: $$f(x)= x^2+16x+62$$ I got -6, -10 using completing the square.

Ah, right! Gratzi, gratzi!

Where does t=0 come from?

Length=45 thanks!:)

So t=-11+- (square root) 161/4that would be my final answer, right?

I get 210=1.5w+2w so W=60? and length 45

I don't know:confused::confused: 210=2(L-3/4) or 210=2(L*3/4)?