Evaluate the expression 7x2−12x+13 when x=4. Show each step of your work by using the math keyboard under this question. First, show the value substituted in for x. Then show each step and rewrite the problem until it is complete

-21

Step-by-step explanation:

7 x 2=14

14-48+13

14-48=-34

-34+13=-21

step-by-step explanation:

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i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.