Warm-Up o
Which are solutions of the equation (x + 5)(x - 3) = 0? Check all that apply.
O x= -15
O x= -5
O x= -3
O x= 2.
O x= 3
O x = 5

Step-by-step explanation:

(defun v-not (x) ; Complement every element of a list of Booleans. ... (thm (let ((x (list x0 x1 x2 x3 x4 x5 x6))) (implies (boolean-listp x) (equal (v-not (v-not x)) x)))

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step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

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