Question

Please help me mates ....​

Answer 1

Hey there Thank you for your question, the answer is below please check it.

Answer:

6.)Real and Unequal

7.)1/5

Explanation:

6.)When a, b, and c are real numbers, a ≠ 0 and discriminant is positive, then the roots α and β of the quadratic equation ax2 +bx+ c = 0 are real and unequal.

7.) here the probability of a number being selected which is a divisible of 4, there are totally 3 numbers in the series of 1,2,3,4....15 they are

4,8,12

so the total number is 15.

so the probability will be = no.of favored number / total number

= 3/15

=1/5

---Hope you liked my answer, if you liked it mark as brainliest,it would really help me.   :)

Answer 2

❤️❤️Hello ❤️❤️

Here’s your answer

6.)When a, b, and c are real numbers, a ≠ 0 and discriminant is positive, then the roots α and β of the quadratic equation ax2 +bx+ c = 0 are real and unequal.

7.) here the probability of a number being selected which is a divisible of 4, there are totally 3 numbers in the series of 1,2,3,4....15 they are

4,8,12

so the total number is 15.

so the probability will be = no.of favored number / total number

= 3/15

=1/5

❤️❤️Brainliest plz❤️❤️