quadratic equation

quadratic equation

I need this asap because this is important

when a graph of y= x^2 is transformed, the point (-3,9) moves to (-1,-3). Describe three sets of transformations that could make this happen. For each set, give the equation of the new parabola....

f(x)=3-x-1/2x^2 g(x)=2x(x-3)+7

I'm trying to solve this one polynomial equation: x3 - 2x2 + 10x + 136 = 0 I know the answer is apparently 3 +- 5i, -4 according to the answer guide but I'm unsure...

help

The question is written like this: The width of a rectangle is (x+2) cm. The perimeter of the rectangle is 6(x+1) cm. The area of the rectangle is 18 cm2. Show that 2x2+5x-16=0...

for Joey to reach the water. Please help I don’t understand

Answer choices are where Correct choice is C. (A) 5/(3)^(1/3) (B) -5/(3)^(1/3) (C) +- 5/3(3)^(1/2) (D) +- 15/(3)^1/3 When I substitute 5/3(3)^(1/2)...

Choices:- A 1 B 2 C 3 D 4 Correct answer is 4. How?

i made to the part where 5(2w2 +7w-30)=0

Write an equation for the family of quadratic functions, in factored form, with the zeros 0 and negative 8.

Given two full points and knowing that k=0, then h should have 2 values. One value will be between the two points when k=0 and the other will be extrapolated outside of the two points. I have the...

Use the zero product property to find the solutions to the equation x squared plus twelve is equal to seven x

width and length of the rectangle in inches.

The two lengths have lengths of x-2ft and x+5ft. The hypotenuse is 2x-27ft. Find the lengths of the three sides. The length of the three sides of the base are how many feet...

The negative number is?

Solving 2x2+9x+8=0 by completing the square method produces an equation of the form (x+h)2=k. Find h and k. I have tried breaking it down but it seems I cannot find a...

Find the dimensions of the sail.

Quadratic function. Swimming pool is surrounded by a walkway of uniform width.