72 chicken and 4ó3 dogs come to 535 animals altogether.
For the first equation, the answer is C) completing the square.
For the second equation, the answer is B) zero product property.
For the first equation, we can easily complete the square by finding half of b and squaring it; then we can take the square root of both sides and solve the equation.
For the second equation, since it is already factored, we use the zero product property to solve it.
Answer:
idk bc it doesnt show
Step-by-step explanation:
put the answer in!!
Answer: f·g(x) = 12x³ - 6x² - 10x +5
fog(x) = 24x² - 24x + 1
<u>Step-by-step explanation:</u>
f(x) = 6x² - 5 g(x) = 2x - 1
f·g(x) = (6x² - 5)(2x - 1)
= 6x²(2x - 1) - 5(2x - 1)
= 12x³ - 6x² - 10x + 5
fog(x) = f(2x-1)
= 6(2x - 1)² - 5
=6(4x² - 4x + 1) - 5
= 24x² - 25x + 6 - 5
= 24x² - 25x + 1
<em>I wasn't sure if you wanted multiplication or composition so I solved both.</em>
Step-by-step explanation:
6x-12=12+5x
6x - 5x = 12 + 12
x = 24