Q&A A car travels 240 km in 4 hours. How long does it take the same car to travel 480 km? Ratio and Proportion

Q&A The average of 5 consecutive odd numbers is 21. Find the smallest odd number. Arithmetic sequence

Q&A Find the degree and leading coefficient of the polynomial f(x) = 4x^4 + 5x^3 - 2x^2 + 7x - 3. Polynomials

Q&A A regular octagon is inscribed in a circle of radius 10 cm. Find the area of the octagon. Polygon

Q&A For what values of m does the graph of y = mx^2 – 5x – 2 have no x-intercepts? Quadratic function

Q&A What is the end behavior of the graph of the polynomial function f(x) = 3x^6 + 30x^5 + 75x^4? Polynomials

Q&A What is the end behavior of the graph of the polynomial function f(x) = 2x^3 – 26x – 24? Polynomials