Answer:
2x⁴ + 2x + 10
Step-by-step explanation:
Step 1: Write out expression
-7x - 5x⁴ + 5 + 7x⁴ + 5 + 9x
Step 2: Combine like terms (x⁴)
2x⁴ - 7x + 5 + 5 + 9x
Step 3: Combine like terms (x)
2x⁴ + 2x + 5 + 5
Step 4: Combine like terms (constants)
2x⁴ + 2x + 10
17.29 feet, using the Pythagorean theorem.
Answer:
Y=45x
Step-by-step explanation:
Y = f(x)
If you plot a chart, you can find that relation is just a linear relation. So y = mx + c
By putting any one case into the equation, you can find c = 0 and m = 45
Retest the equation for other cases to ensure u are correct
Answer:
They are perpendicular
Step-by-step explanation:
2/7 for the first
-7/2 for the second
ordered pair (2, -3); y-intercept -5
3rd option