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antoniya [11.8K]
3 years ago
13

Use the quadratic formula to solve for x. 4x²–5x-2 = 0

Mathematics
1 answer:
Luda [366]3 years ago
4 0
The answer is for the formula

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Step-by-step explanation:

the angle should be 60°

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58 = –2(m + 4) + m –22 –50 –66 –33
Anika [276]

Assignment: \bold{Solve \ Equation: \ 58=-2\left(m+4\right)+m}

<><><><><>

Answer: \boxed{\bold{m=-66}}

<><><><><>

Explanation: \downarrow\downarrow\downarrow

<><><><><>

[ Step One ] Switch Sides

\bold{-2\left(m+4\right)+m=58}

[ Step Two ] Expand \bold{-2\left(m+4\right)+m}

\bold{-m-8}

[ Step Three ] Rewrite Equation

\bold{-m-8=58}

[ Step Four ] Add 8 To Both Sides

\bold{-m-8+8=58+8}

[ Step Five ] Simplify

\bold{-m=66}

[ Step Six ] Divide Both Sides By -1

\bold{\frac{-m}{-1}=\frac{66}{-1}}

[ Step Seven ] Simplify

\bold{x=-66}

<><><><><><><>

\bold{\rightarrow Mordancy \leftarrow}

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Hope this helps :)

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54 - a = 12 i believe
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