What is x^2 + v = w when you have to make x the subject

im really stuck

Question

Mathematics

Leilani Sampson

28 September, 15:03

What is x^2 + v = w when you have to make x the subject

im really stuck

+2

Answers (2)

Know the Answer?

Jameson Roy · Answer 1

X²+v=w (move v to w)

x²=w-v

x=√w-v (then square root w-v)

Emery Maldonado · Answer 2

Substract v to both sides of the equation: x^2+v-v = w-v

you get x^2=w-v

Now take the square root of both sides: root (x^2) = root (w-v)

you get x = sq root (w-v) or x = + / - sq root (w-v)

What is x^2 + v = w when you have to make x the subjectim really stuck

What is x^2 + v = w when you have to make x the subject

im really stuck