The discriminant of a quadratic equation is calculated through the equation,
D = b² - 4ac
In the given above, a = 5, b = -4, and c = 3. Substituting these values to the equation,
D = (-4)² - 4(5)(3) = -44
Since the discriminant is negative, the roots are non-real.
Answer:
Step-by-step explanation:
2 x w x l + 2 x l x h + 2 x h x w
* is times 2*5*7+2*7*4+2*4*5 =
= 70+56+40=166 cm
Hope it helps
Answer:
136
Step-by-step explanation:
35+35+42+12+12 =
70+42+24=
112+24=
136
Answer:
-16,-6,4,14,24
Step-by-step explanation:
First thing first, we need to alter this equation is y is the value we are fining. we can do this by adding 10x to both sides. our new equation is
y=10x+4
Now, all we have to do is plug in out x values in order to get our y values and complete the table.
Example, 10x2 is 20 and 20+4 is 24 so when x is 2, y is 24
