Where on a graph do we see the solution for quadratics?
the x - intercepts
Identify the solution(s) to the following function:
f(x) = x2+8x+16
x=-4
How is standard form written for a quadratic equation?
y = ax2 + bx + c
or
ax2 + bx + c = 0
Zeroes are a solution to..
What is quadratics
Identify the solution(s) to the following function:
f(x) = x2-121
What is x=11 and x=-11
How is vertex form written for a Quadratic Equation?
y = a(x-h)2 + k
or
a(x-h)2 + k = 0
What are the solution(s)?
There are none.
Solve the following quadratic equation
f(x) = x2-8x+16
What is x=4
What is A in this equation? x2+15x-7
What is 1
Put the following equations in order from narrowest to widest; I: f(x) = (9/4)x^2-3 II: f(x) = (1/2)x^2+7 III: f(x) = x^2+2 IV: f(x) = 3x^2-17
What is IV, I, III, II
Equation for quadratic's parent function?
What is y=x2
Solve this quadratic equation.
x2 + 2x = 3
x = 1 or x = -3
What is B in this equation? 7x2+76
0
Solve this quadratics by factoring to find the x-intercepts.
X2 + 16 = 10x
x = 2 or x = 8
What's the first step to solve this quadratic equation by completing the square?
x^2 + 4x +9 =0
Subtract 9 fron both sides.