Question

What is the square of (x - 7) ?

With Solution Plss

Answer 1

Answer:

(x-7)²

Use identity , (a-b)² = a²+b²-2ab

(x-7)²= x²+7²-2(x)(7)

= x²+49-14x

This becomes a quadratic equation .

If you want to solve this equation also , you can do it by splitting the middle term .

But you don't have to solve this , according to the question .

Answer 2

Answer:

hi jasmine

itz jasmine here!