Interactive practice questions
Factor $10x+50$10x+50.
Easy
< 1min
Factor $k^2-81$k2−81.
Easy
< 1min
Factor $3x+xz-39y-13yz$3x+xz−39y−13yz.
Easy
2min
Factor $x^2+12x+36$x2+12x+36.
Easy
< 1min
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