Q278: Evaluate the polynomial.<br>-8x + 3, when x
Q279: Find the degree of the polynomial.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg"
Q280: Simplify.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Simplify. - A)
Q281: What is the meaning of the expression?<br>-
Q282: Multiply and simplify.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Multiply and simplify.
Q284: Collect like terms and then arrange in
Q285: Write the number in scientific notation.<br>-630,000<br>A) <img
Q286: Multiply mentally.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Multiply mentally. -
Q287: Collect like terms.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Collect like terms.
Q288: Arrange the polynomial in descending order.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg"