Sari is teaching her best friend how to factor trinomials with a leading coefficient greater than 1. she starts with the trinomial
2x^2+5x+3 2 x 2 + 5 x + 3
show/describe all of the steps for finding the factorization of the trinomial. be sure to include the final factorization in your description.

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

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