Me out with this problem ( tell me how you got the answer.) the square of a number increased by 3 times the number equals 4.find the number. need this to get answered by tomorrow. me out

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Complete the steps to find 4.830 ÷ 5

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.