Which binomial could be written as a difference of squares?
9c2 + 25d2

9x2 − 8y2

36a3 − 25b2

16w2 − z2

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Draw a scaled copy of the circle using a scale factor of 2

Which of the following would be a reasonable estimate for the weight of a pencil? a. 1 × 10^-20 lb b. 1 × 10^20 lb c. 1 × 10^2 lb d. 1 × 10^-2 lb