3. Juan is trying to factor x^2 +7x + 3 and makes the following table (photo) Juan concludes that x^2 + 7x + 3 cannot be factored using integers.
a) Is Juan Correct?
b) Comment on Juan's Strategy and improve it if possible.

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

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