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Sonbull [250]
2 years ago
10

Simplify the polynomial then evaluate for x=-1 3x^2-4+2x-1+x^2

Mathematics
1 answer:
yuradex [85]2 years ago
7 0

Answer:

-3

Step-by-step explanation:

Simplified polynomial: 4x^2 + 2x - 5

Plug in -1: 4(-1)^2 + 2(-1) - 5

= -3

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Answer:

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4 years ago
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Damm [24]

Answer:

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8 0
3 years ago
Read 2 more answers
Karan and Preeti are sharing a packet of sweets in the ratio of 2:3 .If the total sweets is 50,how many sweets will Preeti get
Viktor [21]

Answer:

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Step-by-step explanation:

From the above question

The ratio is given as:

Karan : Preeti

2:3

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8 0
3 years ago
Find the nth term of this quadratic sequence<br> 4, 7, 12, 19, 28,...
Len [333]

Tn=n²+3

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4 0
3 years ago
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