1. EJERCICIO: a. Nombra a cada polinomio
b. reducir terminos semejantes
c. hallar el valor numerico para cuando la x=1

1)x²- 3x²- 2x + x + 8=

2) 8x - 5x² + x - 5 + 5x²=

3) 4x x³ + x - 4 x³ + 2x=

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.

What are the angle measures in triangle abc? m∠a = 90°,  m∠b = 30°,  m∠c = 60°m∠a = 60°,  m∠b = 90°,  m∠c = 30°m∠a = 90°,  m∠b = 60°,  m∠c = 30°m∠a = 60°,  m∠b = 30°,  m∠c = 90°