Question

What is the value of the 3rd term of the quadratic function y=x²-7× to make it a perfect square trinomial?

Answer 1

Answer:

$y = x^2 - 7 x$

in trinomial we have three terms

so we can write

$x^2-7x-y = 0$

the value of third term is -y.

Step-by-step explanation: