tarea 23 -Producto de Binomios conjugados
__1. (2x+5)(2x-5)=A. x2-25
__2. (3x+3)(3x-3)=B. 4x2-25
__3. (h+3)(h-3)=C. x2-4
__4. (m+7)(m-7)=D. x2-16
__5. (p+10)(p-10)=E. x2-36
__6. (x+2)(x-2)=F. h2-9
__7. (x+8)(x-8)=G. 9x2-9
__8. (x-4)(x+4)=H. m2-49
__9. (x-5)(x+5)=I. p2-100
__10. (x-6)(x+6)=J. x2-64
Answer Key
1.B  2.G  3.F  4.H  5.I  6.C  7.J  8.D  9.A  10.E
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