3 years ago

What is the value of b? 2x2-6x-20=0

Mathematics

1 answer:

spin [16.1K]3 years ago

6 0

Answer:

b = -6

Step-by-step explanation:

We use the general equation a*x^2 + bx + c = 0, the Quadratic Equation.

Compare it to 2x^2 - 6x - 20 = 0

b = -6 here

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