Algebra 1 Warmup

Warm-up 1/5

Multiple Choice

A polynomial function has zeros at 5 (multiplicity 2), 3 (multiplicity 1), and 0 (multiplicity 4). Write a function rule that could represent this function.

• $$f\left(x\right)=x^4\left(x-5\right)^2\left(x-3\right)$$

• $$f\left(x\right)=x^4\left(x+5\right)^2\left(x+3\right)$$

• $$f\left(x\right)=x\left(x-5\right)^4\left(x-3\right)^2$$

• $$f\left(x\right)=x\left(x+5\right)^2\left(x+3\right)^4$$

Multiple Choice

Find the choice that is correct

• The leading coefficient is 2, the degree is 4

• The leading coefficient is 3, the degree is 2

• The leading coefficient is 3, the degree is 4

• The leading coefficient is 2, the degree is 2.

Multiple Choice

Which equation MOST LIKELY matches the graph?

• y = x⁴ - x³ + 3x² + 2
• y = -x⁴ + x³ + 5x + 2
• y = x³ - 2x² + 1x + 3
• y = -x³ - 2x² + 1x + 3