Write the polynomial in standard form. Then name the polynomial based on its degree and number of terms. x² + 7-2x

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.