i dont need anymore help w3ith this right now, because the test is over, but if you wanna try these for fun go ahead alright, i have no idea where to put this ( i dont know what forum to put it in)but i really need some math help! if you know how to work out ANY of these, please help me! it will be VERY much appreciated. 1. (-2x + 5y-4) all to the 2nd power 4. factor 27k3-8. 31. 9x+1 < 11 x-1 36. slope of a line (1, -5) (1,1) 40. write in bi form(7-9i) (-5-i) 43. -2i (-i-2) -3(-8+3i) 49. a= 20(3a-[7a+(3a-6)])+4 i cant do all trhe problems i need because of all the stupid symbols i have to use! im so frustrated
*** The ultimate test for homeschoolers and the homeschooled: can you solve 10th grade math problems? ***
ok so I can do three of them 1. (-2x+5-4)^2 (-2x+5y-4)(-2x+5y-4) 4x^2-10xy+8x-10xy+25y^2-20y+8x^2-20y+16 4x^2+25y^2-20xy+16x-40y+16 40. (7-9i)(-5-i) -35-7i+45i+9i^2 -44+38i 43. -2i(-i-2)-3(-8+3i) 2i^2-4i+24-9i -13i+22
oh thank you... i dont need any more help right now, though, because the test is over... but thank you so much for helping
