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3 years ago

What is the vertex and intercepts for y=(5x-2)(2x+3)

Mathematics

1 answer:

Sophie [7]3 years ago

4 0

Answer:

vertex = $(-\frac{11}{20} ,-\frac{361}{40} )$

Intercepts for x = $(\frac{2}{5} ,0), (-\frac{2}{5} ,0)$

intercepts for y = (0,-6)

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FrozenT [24]

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Step-by-step explanation:

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3 years ago

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Answer:

Step-by-step explanation:

The length of base CD is twice the length of midsegment FG, so you can write the equation ...

CD = 2×FG

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3 years ago

Write the given expression as the tangent of an angle tan 3x-tan 7x/1+tan3x tan7x

algol13

$\bf tan({{ \alpha}} + {{ \beta}}) = \cfrac{tan({{ \alpha}})+ tan({{ \beta}})}{1- tan({{ \alpha}})tan({{ \beta}})}\qquad
tan({{ \alpha}} - {{ \beta}}) = \cfrac{tan({{ \alpha}})- tan({{ \beta}})}{1+ tan({{ \alpha}})tan({{ \beta}})}\\\\
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