Answer:
-x^2 +9x -2
Step-by-step explanation:
f(x) = – x^2 + 6x - 1 and g(x) = 3x
- 1,
(f + g)(x) = f(x) + g(x)
= – x^2 + 6x - 1 + 3x
- 1
Combine like terms
= -x^2 +9x -2
Answer:
The reflection of the dots marked is on the opposite side at the same numbers and lines but with a different sign in front of the number.
Step-by-step explanation:
HOPE I HELPED
Answer:
A. -18·10^6
Step-by-step explanation:
The rules of exponents apply to powers of 10 used in scientific notation. The associative and commutative properties of multiplication also apply.
<h3>Application</h3>
(a^b)(a^c) = a^(b+c)
The numerical product is ...

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<em>Additional comment</em>
Expressed in scientific notation, the result would be ...

Your calculator can perform this multiplication for you.
Answer:
10x+2
Step-by-step explanation:
-3x and 13x are like terms and -3x+13x=10x
-6 and 8 are like terms and -6+8=2
Therefore you have 10x+2
Answer:
x =7, y = 0
Step-by-step explanation:
