3 years ago

What is the value of a, b, and c in the quadratic equation -2x^2+4x-3=0

2 answers:

8 0

Remember the quadratic equation is in the genreal form of ax^2 + bx + c = 0. So a, b, and c, are the respective coefficients. In your problem the a is -2, b is 4, and c is -3.

amm18123 years ago

6 0

A = -2
b = 4
c = -3

They are the coefficients to the terms in the equation<span />

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Graph the first six terms of a sequence where a1 = −10 and d = 3.

Neko [114]

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$\bf \begin{array}{cccll}\stackrel{x}{n}&term&\stackrel{y}{value}\\\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\1&a_1&-10\\\\2&a_2&\stackrel{-10+3}{-7}\\\\3&a_3&\stackrel{-7+3}{-4}\\\\4&a_4&\stackrel{-4+3}{-1}\\\\5&a_5&\stackrel{-1+3}{2}\\\\6&a_6&\stackrel{2+3}{5}\end{array}$