Question

How to use calculator to find polynomial given factors?

A) Use the quadratic formula
B) Multiply the factors
C) Divide the factors
D) Take the square root of the factors

Answer 1

To find a polynomial given its factors, multiply the factors together using a calculator. If you're using a scientific or graphing calculator, like the TI-83, TI-83+, or TI-84, you may be able to enter the expressions and calculate directly. The correct option is B.

Step-by-step explanation:

To find the polynomial given its factors, you should multiply the factors together. This is because factoring is the process of breaking down a polynomial into simpler parts (factors) that, when multiplied together, give you the original polynomial. Here's how you can do this using a calculator:

• Enter the first factor into the calculator.
• Use the multiply function (usually represented by an asterisk *).
• Enter the next factor and press equals (=) to multiply.
• Repeat these steps until you've multiplied all the factors together.

For instance, if the factors are (x - 2), (x + 3), and (x - 5), you would enter (x - 2) × (x + 3) × (x - 5) and perform the multiplication. Keep in mind that if you're using a scientific calculator or a graphing calculator like the TI-83, TI-83+, or TI-84, you might have the ability to enter these expressions directly and calculate the resulting polynomial.