Answer:
ok so square 13 cm, and square 4 cm. then you will add those together then take that number and find the square root plz mark brainliest
Answer:
on a graph or a number line
Step-by-step explanation:
Answer:
they are both a function
Step-by-step explanation:
because i did this back in 8th grade
Answer:
F(x)=2x^2
Step-by-step explanation:
Basically, a quadratic function has x^2 in it (standard form ax^2+bx+c with non-zero a). The others have x^3, -x, x^4, etc., which clearly are NOT x^2.
She added the check fee instead of subtracting it
