3 years ago

Which equation shows the quadratic formula used correctly to solve 5x^2+3x-4=0 for x?

Mathematics

1 answer:

zhuklara [117]3 years ago

8 0

Answer:

-3±√89/10

Step-by-step explanation:

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Actual correct answer (I checked because the first answer was wrong)

Step-by-step explanation:

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2 years ago

Read 2 more answers

1. What is( - 1/2 + 2)<br>2. 4( 1/2+5/4) + (-5)<br>(please answer, I will mark brainliest)<br>:)

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$\longrightarrow (-\dfrac{1}{2} +2)$

$\longrightarrow (-\dfrac{1}{2} +\dfrac{4}{2} )$

$\longrightarrow \dfrac{-1+4}{2}$

$\longrightarrow \dfrac{3}{2}$

$\sf \bold{\longrightarrow 1\dfrac{1}{2}}$ (final answer)

$\longrightarrow \sf 4(\dfrac{1}{2} +\dfrac{5}{4} ) + (-5)$

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