Q:

Identify the values of a, b, and c that would be used in the quadraticformula to solve the equation - x2 + 5x = 7.A) a = -1, b = 5, c = 0B) a = 1, b = 5, c = 7C) a = -1, b = 5, c = -7D) a = 1, b = -5, c = 0​

Accepted Solution

A:
Answer:C) a= -1, b=5, c= -7Step-by-step explanation:To get the values of a, b and c we must first write the equation in the form ax²+bx+c=0 where a b and c are the coefficients.Therefore, -x² +5x=7 can also be written as:-x²+5x-7=0a= -1 ( coefficient of x²)b=5 (coefficient of x)c= -7 ( the constant in the equation)