SOLUTION: Please i need to expand these two equations (1). (a - 4) (a - 3) (2). (2x + 3) (2x - 3)

SOLUTION: Please i need to expand these two equations (1). (a - 4) (a - 3) (2). (2x + 3) (2x - 3)

Algebra.Com

Question 786079: Please i need to expand these two equations (1). (a - 4) (a - 3) (2). (2x + 3) (2x - 3)
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
(a - 4)(a - 3) = a^2 - 7a + 12
(2x + 3)(2x - 3) = 4x^2 - 9.
Hope this helps.
:-)
RELATED QUESTIONS
Please help me solve these two equations: 3x+4(1+2x)=15 and 4(1+3x)-2(3-x)=12.... (answered by lwsshak3)

y=(3/4)x+12 2x/3+1/2=2 I need help on solving these... (answered by checkley77)

I need help with solving these equations can someone please show me how to solve them... (answered by EMStelley,MathTherapy)

i need to graph these equations but i dont know how x+2y=6 3x-y=4 y=1/2x-3... (answered by jim_thompson5910)

I need help with a few problems. These are my hardest ones. 1. -3 = 7 - 4y 2. 2x +... (answered by bonster)

please help me solve these equations 1/2 +3/4... (answered by checkley77)

I would like to know if I did the first three correct and I need help on #4: Solve these (answered by Theo)

I need help on graphing these two equations. How do i do it? 2X+Y=-4 and... (answered by ReadingBoosters)

Please help me to solve these equations 3(2x-1)=4x+10... (answered by lynnlo)