Dont u think their should be more points for 4 hard questions
4a-13=19 add 13 to both sides
4a=32 divide by 4 on both sides
a=8
Answer:
fraction > -18/5
dec> -3.6
Step-by-step explanation:
To determine the solution of the quadratic equation, use the quadratic formula which states that,
x = ((-b +/- sqrt (b² - 4ac)) / 2a
From the equation, a = 1, b = 14, and c = 112. Substituting these to the quadratic formula,
x = <span>((-14 +/- sqrt (14² - 4(1)(12)) / 2(1) = indeterminate
Thus, the equation does not a real number solution. </span>
