4q2 – 4q+1 = 0
Solve the equation for all real solutions

What is the volume of this square pyramid?

Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?