Trigonometría
Sen0=4.8 / 5.2 =?
0.9230
X2+6X+9=0
X=-3
X2+5x+6=?
(x+3)(x+2)
Y=-3x+b=?
Y=-3x-16
(-3)+-6+7=
-2
Cos0= 2.7/7=?
0.3858
X2+9x+20=0
(X1=-5) (X2=-4)
x2+10x+24=?
(x+6)(x+4)
Y=4x+b=?
Y=4x+13
-10+(-1)+(-9)=
-20
Tan0=8.3/5.5=?
3.3714
X2+8x+15=0
(X1=-5) (X2=-3)
x2+5x-104=?
(x+13)(x-8)
Y=6x+b=?
Y=6x+1
(-10)+(-10)+-6=
-2
Sen0=4.8/5.1=?
0.9411
X2-4=0
(X1=-2) (X2=+3)
x2-9x+20=?
(x+4)(x+5)
Y=-1x+b=?
Y=1x-5
5+(-8)+-5=
-8
Tan0=6/2.6=?
2.3076
X2+10x+24=0
(X1=-6) (X2=-4)
25-m2=?
(5+m)(5-m)
Y=12x+b=?
Y=12x+101
10+(-6)+(8)=
-4