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3 years ago

9x multiplied by 9x -4x-5=0

Mathematics

1 answer:

Oliga [24]3 years ago

3 0

9x(9x -4x-5=0)

9x (5x - 5) = 0

9x = 0; x = 0

5x - 5 = 0

5x = 5

x = 1

Answer

x = 0, 1

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3 years ago

Find the values of P for which the quadratic equation 4x²+px+3=0?

klasskru [66]

<h3><u>Correct Questions :- </u></h3>

Find the values of P for which the quadratic equation 4x²+px+3=0 , provided that roots are equal or discriminant is zero .

<h3><u>Solution</u>:- </h3>

Let us Consider a quadratic equation αx² + βx + c = 0, then nature of roots of quadratic equation depends upon Discriminant (D) of the quadratic equation.

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$\quad\green{ \underline { \boxed{ \sf{Discriminant, D = β² - 4αc}}}}$

So,

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Here,

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Now,

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Answer:

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Step-by-step explanation:

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SOLUTION

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As you know, at a constant rate her altitude is increasing , we will have a linear graph with equation y = mx + b --> eq(1)

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