b. -3.236 or 1.236
c. 04 or 9
d. 2.487 or -5.859
e. None of these
Answer:
a.) 3.236 or -1.236
Step-by-step explanation:
Used an online calculator for this answer...
Using the Quadratic Formula where
The discriminant b^2−4ac > 0
so, there are two real roots.
Simplify the radical...
This simplifies to...
solve the system using method of substitution and do a check to make sure PLEASE I BEG U
Answer:
we have x = y +2
now we put that value in other eq.
2(y+2)-3y = 1
2y+4-3y = 1
2y-3y = 1-4
-y= -3 (cut the signs on both side)
y= 3
now we put y value in the other given equation
x = 3+2
x = 5
we have y as 3 and x as 5.
Answer:
Hi,
Step-by-step explanation:
Find the sum 1 +3+5+7+.........................+47+49.
Answer:
59/25 I believe
:)
Step-by-step explanation:
b) a = –3
c) a = 3
d) a = 5