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Elementary Algebra Skill. Multiplying Binomials Using Special Products. Use special product formulas to find each product. 1) (1 + 7m)(1 − 7m).
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Elementary Algebra Skill
Use special product formulas to find each product.
a −
a +
r +
r −
1 − 49 m^2 2) n^2 − 25 3) x^2 − 49 4) n^2 − 1
16 m^2 − 64 6) 9 p^2 − 1 7) 25 m^2 − 100 8) 16 r^2 − 25
a^2 −
r^2 −
5.29 m^2 − 6.76 12) 3.24 v^2 − 5.
64 m^2 − 49 n^2 14) 16 m^2 − 25 n^2 15) 36 x^2 − 4 y^2 16) 49 x^2 − 64 y^2
n^2 + 12 n + 36 18) p^2 − 10 p + 25 19) n^2 − 8 n + 16 20) x^2 − 14 x + 49
x^2 + 12 xy + 36 y^2 22) x^2 + 8 xy + 16 y^2 23) a^2 + 16 ab + 64 b^2 24) x^2 − 2 xy + y^2
25 p^2 + 30 p + 9 26) 4 n^2 + 36 n + 81 27) 36 r^2 − 12 r + 1 28) 100 x^2 − 60 x + 9
64 a^2 + 32 ab + 4 b^2 30) 4 x^2 + 8 xy + 4 y^2