Question

If α , β are the zeros of 2y2+7y+5 write the value of α+ β +α β

Answer 1

Hey,

Here is your answer,

2y^2 + 7y +5=0

Sum of zeroes= -b/a
Alpha + beta = -7/2

Product of zeroes = c/a
Alpha x beta = 5/2

Alpha + beta + alpha x beta = (-7/2)+(5/2)
= -2/2
= -1

Hope it helps you!

Answer 2

Answer:

Step-by-step explanation:

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