Answer:
10.05
Step-by-step explanation:
-16x2+148x+128=0 (we can divide out a -4 )
4x2-37x-32=0, (now use the quadratic formula)
(37±sqrt(372-4(4)(-32))/(2*4)=x, x=10.046 & x=-.796
I’m assuming you’re saying with an exponent. 7x^2+5
2
use y2 - y1 / x2 - x1
5 - 1 / 4 - 2 = 4/2 = 2
