First pick a value of

close to

. You should be fine with

.
The linear approximation of

at

is given by

where

is some fixed value close to

. You have

so



The actual value is closer to -0.9709, so the approximation is decent.
7/28 is 4 and 7/7 is 1
so 1/4
Answer:
John would give his brother $445
Step-by-step explanation:
The amount money that John give his brother would be his money minus for his brother money and divide by 2 so they can get the same money amount.
= ($2940 - $2050) / 2
= $890 / 2
= $445
So John would give his brother $445
Hope this help you :3
X=-8,3.
divide all terms by the two in the first term to get x^2+5x-24=0. Then find the factors. To do so, find what two numbers can be multiplied to get 24, and whether those two numbers can be added or subtracted to get the middle term (5). Since 8x(-3)=24 and 8-3=5, (x+8) and (x-3) are the factors. Then set the factors equal to zero. Add or subtract these numbers to the other side of the equation and you then get x=-8,3. These are the roots.
If the x goes after (1-) then it’s going to be x=-4