Answer:
8x²+8x-2
Step-by-step explanation:
P = 2l + 2w
P = 2(4x²-x+2) + 2(5x-3)
P = 8x²-2x+4 + 10x-6
combine like terms:
P = 8x²+8x-2
Answer: Which?
Step-by-step explanation:
Step-by-step explanation:
Cumulative frequency can also defined as the sum of all previous frequencies up to the current point.
So, 48+24=72
So, the missing cumulative frequency is . 72
Answer:
a square
Step-by-step explanation:
Answer:
A root or zero of a function is a number that, when plugged in for the variable, makes the function equal to zero. Thus, the roots of a polynomial P ( x ) are values of x such that P ( x ) = 0 . The Rational Zeros Theorem
Step-by-step explanation: