Fill in the Blanks Trinomio ax²ⁿ + bxⁿ + cOnline version Completa los espacios en blanco para que se cumplan las igualdades by Doris Díaz 1 13 3x³ 1 1 6 3x 7 3 6x 5x² 15 6 2 7 7 3 1 . 3x² + 5 x + 2 = [ ( 3x ) ² + 5 ( ) + 6 ] / 3 = [ ( 3x + ) ( 3x + ) ] / 3 = ( x + 1 ) ( 3x + 2 ) 2 . 6x² - 13 x + 7 = [ ( ) ² - ( 6x ) + 42 ] / 6 = [ ( 6x - ) ( 6x - ) ] / 6 = ( 6x - 7 ) ( x + 1 ) 3 . 7x² - 8 x + 1 = [ ( 7x ) ² - 8 ( 7x ) + ] / 7 = [ ( 7x - ) ( 7x - ) ] / 7 = ( x - 1 ) ( 7x - 1 ) 4 . 3x ? - 3 x³ - 6 = [ ( 3x³ ) ² - 3 ( ) - 18 ] / 3 = [ ( 3x³ - ) ( 3x³ + ) ] / 3 = 3 ( x³ - 2 ) ( x³ + 1 ) 5 . 5x ? - 16 x² + 3 = [ ( 5x² ) ² - 16 ( ) + 15 ] / 5 = [ ( 5x² - ) ( 5x² - ) ] / 5 = ( x² - 3 ) ( 5x² - 1 )