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liq [111]
2 years ago
11

Simplify the following expressions and then find the numerical values for x = -2.

Mathematics
1 answer:
galina1969 [7]2 years ago
5 0

Step-by-step explanation:

for the given value x = -2

= 3(2x-4) + x^2 +5

= 3(-4 -4) +4+5

= -24+9

= -15

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Using long division to find the quotient and remainder 4x^4+2x^2-2 divided by x^2+2
emmasim [6.3K]
                             4x²    -6
         __________________
x²+2  l 4x^4         +2x²     -2
         l  4x^4        +8x²
           --------------------
                            -6x²     -2
                            -6x²     -12
                           ---------------
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so the answer is (4x^2-6) \frac{10}{x^2+2}
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3 years ago
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julsineya [31]

Answer:

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5t + 18 ≤ 58

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3 0
2 years ago
Prove your work what is 1/12 of a dozen Branliest
a_sh-v [17]

Answer:

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Step-by-step explanation:

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4 0
2 years ago
Read 2 more answers
URGENTLY NEED THIS ASAP PLZ TYSM
Kazeer [188]

Answer:

fifth option

Step-by-step explanation:

Given

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3 years ago
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aleksklad [387]
D-7<span>≤ 3
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3 years ago
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