Question

please check answer 1 and help with question 2
solve the equation by graphing the related function if the equation has no real-number solution write no solution
1. 3x^2 = 0 my answer below
***first divide each side by 3 so x^2 = 0 now eliminate the exponent so the answer is x = 0***

2. 1/2x^2 + 1 = 0

Answer 1

yes

Answer 2

second one has no real solution because \(x^2\geq 0\) always and so \(x^2+1\geq 1\) i.e. it is never zero

Answer 3

so for the first one i don't need to say no real solution and the second one i say no real solution?

Answer 4

the first one you solved and got zero
that is right

Answer 5

the second one has no solution for sure
at least no real solution

Answer 6

okay thank yo so much

Answer 7

if you graph it as asked for, you will see that the graph lies entirely above the x axis, and since it does not cross it or touch it, it is never zero

Answer 8

yw