4 Polynomials
Interactive practice questions
Consider the parabola $y=\left(x+2\right)^2-3$y=(x+2)2−3.
a
Which successive transformations turn $y=x^2$y=x2 into $y=\left(x+2\right)^2-3$y=(x+2)2−3?
Horizontal shift $2$2 units to the right and vertical shift $3$3 units up
A
Vertical shift $2$2 units down and horizontal shift $3$3 units to the left
B
Horizontal shift $2$2 units to the left and vertical shift $3$3 units down
C
Vertical shift $2$2 units up and horizontal shift $3$3 units to the left
D
b
What is the turning point?
c
Sketch a graph of the parabola.
Loading Graph...
Easy
1 min
Consider the parabola described by the function $y=2\left(x-1\right)^2-3$y=2(x−1)2−3
Easy
2 min
Consider the expression $x^2+6x$x2+6x.
Easy
2 min
The graph has an equation of the form $y=a\left(x-h\right)^2+k$y=a(x−h)2+k.
Easy
1 min
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