Mathematics, 18.12.2019 10:31 autumnrose02
What are the exact solutions of x2 − x − 4 = 0, where x equals negative b plus or minus the square root of b squared minus 4 times a times c all over 2 times a?
a: x = the quantity of negative 1 plus or minus the square root of 15 all over 2
b: x = the quantity of 1 plus or minus the square root of 15 all over 2
c: x = the quantity of 1 plus or minus the square root of 17 all over 2
d: x = the quantity of negative 1 plus or minus the square root of 17 all over 2
Answers: 1
Mathematics, 21.06.2019 17:30
Afarmer sells 9.5 kilograms of apples and pears at the farmer's market. 4/5 of the weight is the apples and the rest is the pears. how many kilograms of pears did she sell at the farmers market
Answers: 1
Mathematics, 21.06.2019 19:00
Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.
Answers: 1
What are the exact solutions of x2 − x − 4 = 0, where x equals negative b plus or minus the square r...
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