Perform the indicated operations. write the answers in standard form, a + bi (6+-5i)=

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Rounded to the nearest tenth, what is the value of x

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?