4
Once.
A quadratic equation has one discriminant.
A quadratic equation can have either two real solutions or no real solutions.
Many situation can be described by quadratic equations. For example, the height of an object when dropped or shot up in the air.
Any quadratic equation has one discriminant.
one or more
A for loop typically runs a specific number of times in each iteration, as determined by the loop's initialization, condition, and increment/decrement statements.
The for loop would execute 10 times in the following code snippet.
6 times. When x is 7, the loop ends.
Once.
The quadratic formula is used to solve the quadratic equation. Many equations in which the variable is squared can be written as a quadratic equation, and then solved with the quadratic formula.
a loop consist of data initialization;test condition;updation; example a for loop for(int a=1;a<5;a++) the loop will be executed 5 times four positives result and the last test condition will be failed and the loop will be exited there are many loops some of them are while loop,do...while loop,for loop,maybe more...... do while is an exit check loop and while and for are entry check loop.
Quadratic - collection - has 580 pages.
Easy: if-else is not a loop; while, for and do-while are loops.if-else just run once, but do-while run many times.
The for loop is used when you want to do a procedure, a certain amount of times. The for loop is used when you already know how many times the loop will be repeated. for example... you want to scan an array. you can do something like this. for(i=0;i<myArray.length;i++){ if(myArray[i] == 5){ alert("This array position contains the number five."); } } the code above is javascript. But the idea is the same in any language. This is one use, but as I said. You use it when you already know the amount of times the loop will be repeated.
The quadratic has no real solutions.
It will cross the x-axis twice.