Answer:
first one and the biology one
Answer:
x = -1
Step-by-step explanation:
log(-2x+9)= log(7-4x)
becomes:
-2x + 9 = 7 - 4x as long as these are not negative
2x + 9 = 7
2x = -2
x = -1
check
-2*(-1) + 9 = 2 + 9 = 11
ok
Factoring is the process of finding the factors of polynomials
For our quadratic:

I hope that
helps!
I am with you if you faced any difficulties!
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6+4:2*10
6+2*10
<h2>26</h2>
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(3x + 1/2 ) + ( 7x - 4 1/2 )
3x+7x + 1/2 - 4 1/2
10x -4