3 years ago

(3x^2 + 8x - 4 ) -(-x^2 +5x +2) simplify

Mathematics

2 answers:

Vlad [161]3 years ago

5 0

Answer:

4x^2+3x-2

Step-by-step explanation:

I hope this helps

xxMikexx [17]3 years ago

4 0

Answer:

4x^2+3x-6

Step-by-step explanation:

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$0=2t^3-21^2+40t$
switch sides
$2t^3-21t^2+40t=0$
solve factoring
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using the zero factor principle
$t=0
$
solve
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solve
$2t-5=0:t= \frac{5}{2}$
$t=0,t=8,t= \frac{5}{2}$
Hope this helps

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3 years ago

(3x^2 + 8x - 4 ) -(-x^2 +5x +2) simplify​

(3x^2 + 8x - 4 ) -(-x^2 +5x +2) simplify