Answer:
(x−7)(x+5)=0
If any individual factor on the left side of the equation is equal to 0, the entire expression will be equal to 0.
x−7=0x+5=0
Set the first factor equal to 0 and solve.
x=7
Set the next factor equal to 0 and solve.
x=−5
The final solution is all the values that make (x−7(x+5)=0 true. x={7,−5}
Answer:
Que estas como por que nada
Step-by-step explanation:
buenos nochas
Answer:
may be its -6 units
Step-by-step explanation:
because if you count the number it will be-6
Answer:
multiplication property of one or identity
Step-by-step explanation:
Convert everything to kg first
12g = 0.012kg
2500mg = 0.0025kg
0.23 tonnes = 230kg
so
2500mg, 12g, 0.23 tonnes, 4600kg