1. The axis of symmetry of f (2) is 2 = -2 2.The zeros of f (x) are (-4, 0) and (2, 0).
3.The graph of f (2) opens downward.
4.The vertex form of f (x) is f (x) = (2+ 3)?
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5.The minimum value of f (x) is at (-1, - 2)

out of these 5 question which one is true or false ? PLZZ HELP !

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?