Answer:
10
Step-by-step explanation:
3 - (-7)
two - turn into +
so,
3 + 7 = 10
Answer:
Step-by-step explanation:
x² -14x+50= 0
this equation has 2 solutions because is a quadratic
the solurions are imaginary roots because the discriminant is less then 0
b²-4ac = (-14)²-4*1*50 = 194-200= -6
to find the actual roots use the quadratic formula
Answer:
(2x+1)(x+3)
Step-by-step explanation:
Not much explaining for that...
The answer is 7.3. Hope that helps.
