Answer:
option D is true
Step-by-step explanation:
Given expression is
3x^2 -11(2y+1) + 4
A) 11 is not a constant , because 11 is multiplied with 2y+1
B) 3 in the first term is not a exponent. 3 is the coefficient of x^2
C) 4 in the third term is not a factor, 4 is a constant
D) 2 in the second term is the coefficient of y. so 2 is a coefficient. That is true
Answer:
Step-by-step explanation:
By the geometric mean theorem,
So, by the Pythagorean theorem,
Answer:
Step-by-step explanation:
4a + 2b = 10
-4a - 4a
_____________
2b = -4a + 10
__ ________
2 2
b = -2a + 5 >> CORRECT ANSWER
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Multiplication!
multiply 345 and 23 = 7935