Answer:
-5g
Step-by-step explanation:
Answer: 3n-6
Step-by-step explanation: You have to use the distributive property. 3 times n is 3n and 3 times -2 is -6.
quadratic formula:
x = <u>-b ± √(b² - 4ac)</u>
2a
7x² - x = 7
subtract 7 from both sides:
7x² - x - 7 = 0
plug values into the quadratic formula:
x = <u>-(-1) ± √((-1)²- 4(7)(-7))</u>
2(7)
simplify:
x = <u>1 ± √(197)</u>
14
Answer:
(
0
,
−
5
)
,
(
1
,
−
5
/2
)
,
(
2
,
0
)
Step-by-step explanation:
Choose three values for x and substitute in to find the corresponding y values.
