Hey peoples I have a question about Quadratics so one question said (x+9)(x+4) find the middle term do they mean like the standard form is a^2+ bx+c

are they asking to find b?

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

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 .

What is the point slope form of a line with slope -5 that contains point (2,-1)