Chapter 6 flash cards
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Binomial Square | (x+y)^2=x^2+2xy+y^2
(x-y)^2=x^2-2xy+y^2
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The image of the parabola y=ax^2 under translation Thk, | is the parabola with the equation y-k=a(x-h)^2
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The graph of y=(ax^2)+(bx)+c | is a parabola congruent to y=ax^2
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Quadratic Formula | x= negative b plus/minus the square root of b^2 minus 4ac all over 2a
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when a doesn't equal zero,the equation(ax^2)+(bx)+c=0 has | -2 real solutions if b^2-4ac>0 -two complex conjugate solutions if b^2-4ac<0
-1 real solution if b^2-4ac=0
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An irrational number | a real number which cannot be written as a ratio of integers
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What is the discriminant? | b^2-4ac
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
TWenderski
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