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11 Cards in this Set
- Front
- Back
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What is the general form of a quadratic? |
ax^2+bx+c |
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Can A equal 0? |
No |
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What is a^2-b^2 factorised? |
(a+b)(a-b) |
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What is the Distributive Law equation? |
(a+b)(c+d)=ac+ad+bc+bd |
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Is this minimum or maximum turning point? |
Minimum |
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Is this a minimum or maximum turning point? |
Maximum |
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What does negative a make? |
An upside down/frowns face graph |
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What is vertex form equation? |
y=a(x-h)^2+k |
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How do you figure out the vertex in turning point form? |
(h,k) |
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Which is larger and why? y=-x^2 and y=-2x^2 |
y=-2x^2, because y=-x^2 is y=-2x^2 dilates by a factor of 2 |
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How do you find the vertex of a parabola? |
-b/2a |
