--- layout: exercise_r permalink: /Modules/R/QuadraticExercise title: "CS173: Intro to Computer Science - R Quadratic Equation" language: "r" info: points: 0 instructions: "Use the terminal below to print the roots of a quadratic polynomial with coefficients a=1, b=2, and c=1." goals: - To write a program using the R programming language - To write mathematical expressions using the R programming language canvasasmtid: "" canvaspoints: 0 processor: correctfeedback: "Correct!!" incorrectfeedback: "Try again" submitformlink: false feedbackprocess: | var pos = feedbackString.trim(); correctcheck: | pos.includes("-1 -1") ---