Write the equation of the quadratic function with x-intercepts at (−1,0) and (5,0), and y-intercept at (0,−15). NEED HELP ASAP!!!
3 answers
i got u
hold lemme do it really quick
x-intercepts at (−1,0) and (5,0)
y = a(x+1)(x-5)
y(0) = -15, so
a(1)(-5) = -15
a = 3
so y = 3(x+1)(x-5)
y = a(x+1)(x-5)
y(0) = -15, so
a(1)(-5) = -15
a = 3
so y = 3(x+1)(x-5)
2 answers