No student devices needed. Know more
15 questions
Find the product:
(y - 3)(y + 7)
y2 - 4y - 21
y2 + 10y - 21
y2 + 4y - 21
y2 - 4y + 21
Multiply:
(r + 2)(r − 8)
r 2 − 16
r 2 + 6r - 16
r 2 − 6r + 16
r2 - 6r - 16
r2 + 6r + 16
Simplify:
(x-7)2
x2-49
x2+49
x2-14x+49
x2-14x-49
Multiply (x + 3) (x + 7)
x2 + 10x + 10
x + 10x + 10
x2 + 10x + 21
2x + 10
Explore all questions with a free account