Y- 5 = 0.5x2 + 6x - 3 how many x-intercepts does the graph of this quadratic have? two x-intercepts one x-intercept no x-intercepts

Step-by-step explanation:

The given equation is y - 5 = 0.5x² + 6x - 3

We have to find the number of x - intercepts the graph of this equation will make.

For x-intercepts we will put y = 0

so 0 - 5 =0.5x² + 6x - 3

     0.5x² + 6x - 3 + 5 = 0

   0.5x² + 6x + 2 = 0

      x² + 12x + 4 = 0

We know if a quadratic equation is ax² + bx + c = 0

and b² - 4ac > 0 there will be two real roots.

In this equation b = 12, C = 4 and a = 1 (12)² - 4 × 4 = 144 - 16

                                                         = 128 > 0

Therefore, there will be two intercepts of x

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.