Answer:
-p + 2q - 3r
Step-by-step explanation:
(p + q - 2r) - (2p - q + r)
= p + q - 2r - 2p + q - r
= -p + 2q - 3r
What's the question to you problem?
Answer:
A
Step-by-step explanation:
2.1 Factoring 4x2+12x+9 The first term is, 4x2 its coefficient is 4 . The middle term is, +12x its coefficient is 12 . The last term, "the constant", is +9 Step-1 : Multiply the coefficient of the first term by the constant 4 • 9 = 36 Step-2 : Find two factors of 36 whose sum equals the coefficient of the middle term, which is 12 .
<h3>
Answer: Choice A</h3>
-11, -15, -19
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Explanation:
Plug x = -11 into the function.
f(x) = x-4
f(-11) = -11-4
f(-11) = -15
The output -15 is now the input to set up the next iteration.
f(x) = x-4
f(-15) = -15-4
f(-15) = -19
The first three iterates are -11, -15, -19
