Practice for lesson 8 of 18, 9 problems
Practice: Special products: perfect squares and the difference of squares
Special products practice problems with solutions: squaring binomials, sum times difference, signs and fractions, simplifying expressions and mental math with special products.
Review the lessonWork each problem out on paper before you open the solution. If your answer is off, compare the steps and find where you went wrong. If a problem stops you cold, go back to the lesson: every set links to it.
Warm-up
Level up
Word problems
Quick check
Practice 8Quick check
What is \((m - 4)^2\)?
Don't forget the middle term: \(2 \cdot m \cdot (-4) = -8m\).
Practice 9Quick check
What is \((3 + y^2)(3 - y^2)\)?
Sum times difference: \(3^2 - (y^2)^2\).
All done?
If you got most of them right, you're ready to move on. If not, reread the lesson and try the ones you missed again in a few days.