Please send me the correct answers for these problems. I will send the last 5 later (only lets me submit 5)
Given the function P(x) = x(x – 6)(x + 7), find
–
its y-intercept is
, 22 =
its I-intercepts are Ii =
with
and 23 =
21 < 12 < 33
When a → , Y →
~ (Input + or - for the answer)
-
When 2 + - 0, y →
(Input + or - for the answer)
-
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Determine an equation for the pictured graph. Write your answer in factored form and assume the leading
coefficient is 1.
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7
q
Y =
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Question 4
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4
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Given the function f(n) = 2n+ + 2n– 40n?
=
its f-intercept is
its n-intercepts are
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Question 4
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Given the function f(n) = 2n+ + 2n– 40n?
=
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its n-intercepts are
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Question 5
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Solve the polynomial inequality: (2 – 11)(x + 3)(x – 4)? > 0
–
State your answer using interval notation. Use U for union and oo for oo.
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Question 6
Counting multiplicities, how many roots does the polynomial have?
1724 – 6×2 + 7% + 15×3 + 2926 – 2425 – 14
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Question 6
Counting multiplicities, how many roots does the polynomial have?
1724 – 6×2 + 7% + 15×3 + 2926 – 2425 – 14
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10 ans
Question 7
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Consider the algebraic expression 62? + 2×4
2
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What is the degree of this polynomial?
Identify the constant term.
Identify the leading coefficient.
Identify the leading term.
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Question 8
Find all zeros of f(x) = 23 – 22 – 10x + 6. Enter the zeros separated by commas. Enter exact value, not
decimal approximations.
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Question 8
Find all zeros of f(x) = 23 – 22 – 10x + 6. Enter the zeros separated by commas. Enter exact value, not
decimal approximations.
-
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Question 10
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NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time is given
by h(t)
– 4.9t2 + 280t + 185.
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Assuming that the rocket will splash down into the ocean, at what time does splashdown occur?
The rocket splashes down after
seconds.
How high above sea-level does the rocket get at its peak?
The rocket peaks at
meters above sea level.
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Give P(x)
6.05 – 724 – 262% + 25x2 + 262 – 24, write P in factored form. Be sure to write the full
equation, including P()
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