Simplify when it is possible. 10x² -y + x² =

11x² - y

Step-by-step explanation:

Step 1: Write out expression

10x² - y + x²

Step 2: Combine like terms

11x² - y

That is simplest form.

Step-by-step explanation:

Grouping like terms.

Combining like terms.

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

lol.

it's ok we all do this sometimes.

-aparri