Answer:
Step-by-step explanation:
Add or subtract like terms.
Si f(x)=4x+5 cual es el valor de f(_3)?
1 answer:
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Answer:
The answer is "300".
Step-by-step explanation:
Please find the complete solution in the attached file.
Hello!
x² + 6x + 1 = x - 3
Bring all terms to one side by subtracting x and adding 3:
x² + 6x - x + 1 + 3 = x - x - 3 + 3
x² + 5x + 4 = 0
Factor:
(x + 4)(x + 1) = 0
Set each factor to 0:
x + 4 = 0
x = -4
x + 1 = 0
x = -1