Answer:
(5x-2)(2x+7)
Step-by-step explanation:
10x²+31x-14
10x²+35x-4x-14
(10x²+35x)-(4x+14)
5x(2x+7)-2(2x+7)
(5x-2)(2x-7)
1/12
bc ik
The y-intercept is -3
87 or 88
86 is 98% of 87.755102
So, the number of problems must have been 87 or 88
