2 years ago

Did I get this right or no I didn’t

Mathematics

1 answer:

Nezavi [6.7K]2 years ago

7 0

Answer:

its correct bro ;) click next

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Find the probability.

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2 years ago

The base of a parallelogram is 10 units and the height is 7units. A segment divides the parallelogram into two identical trapezo

sveticcg [70]

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3 years ago

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2 years ago

12b−15>21?? How is this done? Need help ASAP

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----- ----
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3 years ago

Read 2 more answers

Values of k for which the quadratic equation 2x - kx + k 0 has equal roots is

WARRIOR [948]

Answer:

The answer is D.

Step-by-step explanation:

We have to apply Discriminant Law. When a quadratic equation, ax² + bx + c = 0 has equal roots so the discriminant will be 0. Then, you have to substitute the values into the formula :

$D = {b}^{2} - 4ac$

$let \: D = 0 ,a = 2,b = k,c = k$

$0 = {k}^{2} - 4(2)(k)$

${k}^{2} - 8k = 0$

$k(k - 8) = 0$

$k = 0$

$k - 8 = 0$

$k = 8$

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3 years ago