Answer:
(-1,7)
Step-by-step explanation:
The solution is where both lines meet.
Answer:
8+ 1/4 d
Step-by-step explanation:
Substitute 8 into the formula and out comes 16<span>π!</span>
Answer:
B) (4x-5i)(4x+5i)
Step-by-step explanation:
The expression can be treated as the difference of squares, and factored accordingly. That factoring is ...
a² -b² = (a -b)(a +b)
__
Here, we have ...
a² -b² = 16x² -(-25)
a² = 16x² ⇒ a = 4x
b² = -25 ⇒ b = √-25 = 5i
Then the factoring is ...
(a -b)(a +b) = (4x -5i)(4x +5i)
It’s c since u would multiply 2 twice and it’s on a graph