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Help solve with steps please!
7p^2-38p-24=0
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Sagot :

kdu700

Answer:

[tex]p_{1} = -\frac{4}{7}[/tex], [tex]p_{2} = 6[/tex]

Step-by-step explanation:

[tex]7p^{2} - 38p - 24 = 0[/tex]

[tex](7p + 4) (p - 6) = 0[/tex]

[tex]7p + 4 = 0[/tex]

[tex]p_{1} = -\frac{4}{7}[/tex]

[tex]p - 6 = 0[/tex]

[tex]p_{2} = 6[/tex]

chibabykalu16

Answer:

[tex]p = 6 \: \: or \: \: p = - \frac{4}{7} [/tex]

Step-by-step explanation:

7p^2-38p-24=0

[tex]7p ^{2} - 38p - 24 = 0[/tex]

[tex]7 {p}^{2} - 38p = 0 + 24[/tex]

[tex]7 {p}^{2} - 38p = 24[/tex]

7p^2-38p-24=0

[tex]7p {}^{2} - 42p + 4p - 24 = 0 [/tex]

[tex]7p(p - 6) + 4(p - 6) = 0[/tex]

[tex](p - 6)(7p + 4) = 0[/tex]

[tex]p - 6 = 0 \: \: \: or \: \: 7p + 4 = 0 [/tex]

[tex]p = 6 \: \: or \: \: p = - \frac{4}{7} [/tex]

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