Question

solve question 8,9,10,11 complete solution​

Answer 1

Step-by-step explanation:

10) Discriminate = b²- 4ac

= 4 - 28

= -24

Discriminate is negative so zeroes of this polynomial are not real...They are imaginary.

Answer 2

Answer:

the process by which plants make their own food in presence of water sunlight and minerals called

photo synthesis of water sunlight and

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