Solve the equation using square roots. x2 + 10 = 9

2 answers:

8 0

What do you mean square roots the only thing you can square root is 9 which you will get X2+10=3 subtract 10 then X2=-7 after X=-7/2 flip it so no negative 2/7 finally answer

scZoUnD [109]4 years ago

7 0

Answer:

No real solutions.

Step-by-step explanation:

We have been given an equation $x^2+10=9$ . We are asked to solve our given equation by using square roots.

First of all, we will subtract 10 from both sides of our given equation.

$x^2+10-10=9-10$

$x^2=-1$

We can see that the square of $x$ is a negative number that is $-1$ .

We know that square of a real number cannot be negative, therefore, our given equation has no real solutions.

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