hello
the points given are (-4, 47) and (2, -16)
let's find the intercept of this equation
now, since we know the value of the slope, we can use that in the standard equation on a straight line
the standard equation of a straight line is given as
we can pick any of the points and solve for intercept
let's use (2, -16)
now we know the value of intercept (c) = 5 and the slope (m) = 21/2
let's use this to write equation of the straight line
from the calculations above, the equation of the straight line is given as y = -21/2x + 5
With L` Hospital`s Rule ( ( tan x ) ` = 1/ cos^2 x ) :
=
2
Answer:
$45
Step-by-step explanation:
70 + -25 = 45
To factor the trinomial, you can use the ac method where you multiply the first and last terms together (6 and 9) and add up to 15.
In this case ac= 54
2 numbers that multiply to 54 and add up to 15 would be 6 and 9 so place these numbers where the 15 would be:
Then group terms to simplify:
Simplify any like terms:
And group together again:
You can simplify a 3 out of the first expression one more time to get:
Which would be the factored form. I hope this helps :)
