What is the sum of the given polynomials in standard form?
(x² – 3x) + (-222 + 5x-3)
Circle the answer
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-3x² + 8x-3
² - 2x-3
3x² – 8x + 3
x² + 2x-3

When you answer this can you explain

If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3