Evaluate the function. f(x) = -x2 + 6x + 4
Find f(-7)

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(40 points) i need some . an answer definition is appreciated as well.

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .