Answer:
ok
Step-by-step explanation:
Answer:
- 1 1/8 or -9/8
Step-by-step explanation:
Answer:
The answer would be A)98.
I got this by taking the 3 test scores that were provided and adding them then subtracting that by 360 (90x4 - which would give you a 90 in the end) so I had 360 - 262 which equaled 98 and that would be the score needed to have a 90 in the end.
<span> = x^5 + 3x^3 − 4 </span>
<span>This function has at least one real root: </span>
<span>x = 1 ----> y(1) = 0 </span>
<span>Since this is a 5th degree polynomial, it has at most 5 unique roots, and since we know at least 1 is real, then it must have at most 4 unique complex roots. </span>
<span>Since the choices are 4, 5, 6, then answer can only be: 4 </span>
<span>------------------------------ </span>
<span>NOTE: x-intercepts are real zeros or roots </span>
<span>The graphs of a polynomial function of degree 5 has three x-intercepts, all with multiplicity 1. </span>
<span>A 5th degree polynomial will have 5 roots (counting multiplicities) </span>
<span>Since this function has 3 x-intercepts, then it has 3 real roots, and 2 complex roots </span>
<span>------------------------------ </span>
<span>The polynomial function y = x^3 − 3x^2 + 16x − 48 has only one non-repeated x-intercept. What do you know about the complex zeros of the function? </span>
<span>This is a 3rd degree polynomial, so it has 3 roots (counting multiplicities). </span>
<span>Since it has only one non-repeated (i.e. multiplicity = 1) x-intercept, then it has 1 real root and 2 complex roots.</span>
The answer is a
hope this helped