Mathematics, 21.02.2020 18:46 mariiuuuh
Find the zeros of the function f(x) = x3 + 5x2 β 13x + 7, and describe the behavior of the graph at each zero. A. The graph touches the x-axis at β7 and crosses the x-axis at 0. B. The graph crosses the x-axis at β7 and β1. C. The graph touches the x-axis at 1 and 7. D. The graph crosses the x-axis at β7 and touches the x-axis at 1.
Answers: 1
Mathematics, 21.06.2019 15:30
Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n β 3 = 198 b. 3n β 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198
Answers: 1
Mathematics, 21.06.2019 23:10
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (β4, 0) and (6, 0). the y-intercept of the first parabola is (0, β12). the y-intercept of the second parabola is (0, β24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth
Answers: 2
Mathematics, 22.06.2019 02:10
The formula to determine energy is e=1/2mv2? what is the formula solved for v?
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Mathematics, 22.06.2019 04:10
Amy is plan her school's new basketball court. the west edge of the basketball court is located on the line y = 5x + 2. the east edge cannot intersect with the west edge. on which line could the east edge be located? βy β 5x = 100 y + 5x = 100 β5x β y = 50 5x β y = 50
Answers: 2
Find the zeros of the function f(x) = x3 + 5x2 β 13x + 7, and describe the behavior of the graph at...
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