rational functions
How to simplify? 1 / 2(2x+5) + 3 ÷ 2/(x+9) + 1/4
How to simplify? 1 / 2(2x+5) + 3 ÷ 2/(x+9) + 1/4
How to simplify? 1 / 2(2x+5) + 3 ÷ 2/(x+9) + 1/4
x3+4x2+x+4 (x3+4x2)+(x+4) x2(x+4)+(x+4) ? x+4 is the common factor but i'm not understanding how to factor out from here.
Ex: -24x2+48x+74=2 -24x2+48x+72=0 ? Ex: 3x2-30x+65=2 3x2-30x+63=0 ?
2x2 + 5(x + 3) - 4x2 - 12x = 18 2x2 + 5x + 15 - 4x2 - 12x = 18 -2x2 -7x - 3 = 0 2x2 + 7x + 3 = 0 Simplify each fractional expression and then write the equation...
9 = 2(2x + 4)2, 9 = 2(4x2 + 16x + 16), 9 = 8x2 + 32x + 32 How did the 16x come about?