Math, asked by amanaman30, 4 days ago

- (4) If a = 2, b = -11, c = 15 find the value of b2 - 4ac and find the values of a + B and aß.

Answers

Answered by rehanjaffer555

0

Answer:

Mark me brainliest

hope it will help you

Attachments:

Answered by ahsaan24726

0

Answer:

b2-4ac

-11×2-4×2×15

-22-120

-142

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