3p2 - 21p + 35 = 0
Then p = [21 +/- sqrt(212 - 4*3*35)]/(2*3)
= [21 +/- sqrt(441-420)]/6
= [21 +/- sqrt(21)]/6 = 2.736 and 4.264
Yes because if 1+0=1 than 0 plus b equals b
many solutions
x = y = 0 ?
1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0
8(1+5x) +5 = 13+5x => 8+40x + 5 = 13 +5x => 13+40x = 13+5x => 13-13+40x = 13-13+5x => 40x = 5x => 40x - 5x = 0 => 35x = 0 => 35x/35 = 0/35 => x = 0
-2x^2 + 17x - 35 = 0 = (-2x + 7)(x - 5) x =7/2 or 5
69
Yes because if 1+0=1 than 0 plus b equals b
A=0 b=0 c=0
No.
many solutions
x = y = 0 ?
It equals 7
It equals 6
1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0
x=0
The sum of 2 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 plus 0 equals 2.