Question

Use the quadratic formula to find the zeros of the function. Round to tenths if necessary. y = 17x2 - 21
A. {-1.1, 1.1}
B. {1.1}
C. {-4.1, 4.6}
D. no real solution Use the quadratic formula to find the zeros of the function. Round to tenths if necessary. y = 17x2 - 21
A. {-1.1, 1.1}
B. {1.1}
C. {-4.1, 4.6}
D. no real solution @Mathematics

Answer 1

\[17x^2-2=0\]
\[x^2=\frac{2}{17}\]
\[x=\pm\sqrt{\frac{2}{17}}\] then a calculator