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(a + 5) (a - 5) = a2 - 25
To expand an equation you multiply the number outside the bracket with everything inside the bracket. ex. 3(x+3) becomes 3x+9
To expand three brackets, expand and simplify two of the brackets then multiply the resulting expression by the third bracket. (FAIZAN BHAI GHAZI)CHANNEL
Expand the bracket.
In a double elimination bracket, teams or players have to lose twice before they are eliminated from the tournament. Each team starts in the winners' bracket, and if they lose a match, they move to the losers' bracket. If they lose again in the losers' bracket, they are out of the tournament. The winner of the winners' bracket and the winner of the losers' bracket face off in the final match to determine the overall champion.
yes
expanding bracket is basically multiplying and is used in algebra for example: 2(6x+7x) You multiply everything outstide the bracket with everything inside the bracket for example: 2 x 6x=12x 2 x 7x= 14x so now you have expanded the brackets it looks like: 12x + 14x now simplify to make 26x . And that is how to expand brackets
In a double elimination bracket, teams or players have to lose twice before they are eliminated from the tournament. Each match consists of two rounds: the winners' bracket and the losers' bracket. If a team loses in the winners' bracket, they move to the losers' bracket for a second chance. If they lose again in the losers' bracket, they are out of the tournament. This format allows for a fairer competition and gives teams a chance to recover from a single loss.
In a double elimination tournament, each participant must lose two matches to be eliminated. The structure typically involves two brackets: a winners' bracket and a losers' bracket. A team that loses in the winners' bracket drops to the losers' bracket, while a team that loses in the losers' bracket is eliminated. The final match usually pits the winner of the winners' bracket against the winner of the losers' bracket, and if the latter wins, a decisive match is held to determine the champion.
In a double elimination tournament format, teams or players have two chances to stay in the competition. If they lose a match, they move to a separate bracket called the loser's bracket. They can still compete in the tournament by winning matches in the loser's bracket, but if they lose a second time, they are eliminated from the tournament. The winner of the loser's bracket then faces the winner of the winner's bracket in the final match to determine the overall champion.
x(x-1)(x-1)FOIL SIMPLIFY TIMES EVERYTHING IN THE BRACKETS BY X i will let you work it out
7(a + 3) = 7*a + 7*3 = 7a + 21