2 X 3 6X

developper et reduire exercice 23 Nosdevoirs.fr

2 X 3 6X. Step 1 :equation at the end of step 1 : In order to complete the square, the equation must first be in the form x^{2}+bx=c.

developper et reduire exercice 23 Nosdevoirs.fr
developper et reduire exercice 23 Nosdevoirs.fr

Subtract 3 from both sides. Quadratic equations such as this one can be solved by completing the square. Step 1 :equation at the end of step 1 : Web 2x2+6x+3=0 two solutions were found : Web 6x2+19x+15 final result : Step 1 :equation at the end of step 1 : (2x + 3) • (3x + 5) step by step solution : ( (2•3x2) + 19x) + 15 step 2 :trying to factor by splitting the middle term. Subtract 3 from 3 to get 0. X^{2}+6x+3^{2}=3^{2} divide 6, the coefficient of the x term, by 2 to get 3.

Step 1 :equation at the end of step 1 : Replace the variable with in the expression. Quadratic equations such as this one can be solved by completing the square. Subtract 3 from 3 to get 0. Subtract 3 from both sides. ( (2•3x2) + 19x) + 15 step 2 :trying to factor by splitting the middle term. (2x + 3) • (3x + 5) step by step solution : Web 2x2+6x+3=0 two solutions were found : X^{2}+6x+3^{2}=3^{2} divide 6, the coefficient of the x term, by 2 to get 3. Step 1 :equation at the end of step 1 : Web 6x2+19x+15 final result :