Answer:
the answer is c = (ad)/b
Step-by-step explanation:
See the picture
X = [-(-8) +/- sqrt((-8)^2 -4*41)] / 2
x = ( 8 + sqrt (-100) / 2 and (8 - sqrt(-100) / 2
4 +or- 5i
5x³ + 8x² - 7x - 6
1)
x + 2 is a factor because when using synthetic division, the remainder is zero.
-2 | 5 8 -7 -6
<u>| ↓ -10 4 6 </u>
5 -2 -3 0 ← remainder is zero
2)
x + 2 is not a factor because when using synthetic division, the remainder is not zero.
-1 | 5 8 -7 -6
<u>| ↓ -5 -3 10 </u>
5 3 -10 4 ← remainder is not zero
Answer:
7/16
Step-by-step explanation:
First, it is good to know that when you divide fractions, you are <em>multiplying it's reciprocal</em>.
<em>6/7's reciprocal is 7/6, since the reciprocal is
</em>
3/8 / 6/7 =
<u>3/8 * 7/6</u>
Now that we have that, we can just multiply the two:
3/8 * 7/6 =
21/48 =
<u>7/16</u>
Hope this helped :)
Answer:
750
Step-by-step explanation:
465
+ 285
equals 750