QUADRATIC EQUATIONS
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
2.
Positive or negative number
3.
an expression consisting of variables
4.
the points where the graph of the quadratic equation crosses the x-axis.
Down:
1.
reverse of expanding brackets
5.
x-intercepts or zeros
OK