I. Directions: Square the following binomials. (2 points each)
1. (m + 5)² =
2. (a - 6)² =
3. (7x + 2)²=
4. (80 – 4)² =
5. (In + 3)² =
II. Directions: Find the product of the following sum and difference of two terms.
1. (n-3)(n+3) =
2. (y + 12)(y - 12) =
3. (30-7)(3c + 7) =
4. (w +9)(6W - 9) =
5. (8mn - 1)(8mn + 1) =
Share
Answer:
l.
1.m²+25
2.a²-25
3.7x²+4
4.6400-16
5.ln²+27
ll.
1.9n²
2.y²
3.253c
4.6w²
5.8mn²