3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938 etc.
The expression (-4x + 9)^2 cannot be equal to (-4x)^2 + 9^2 because it is actually equal to the product of two factors (3 + 2sqrt x) (3- 2 sqrt x). One cannot use obviously distributive property. Hence the answer to this problem should be C. as she did not understand both perfect square trinomial and did not determine the product
Answer: 25=29
Step-by-step explanation:5x5=25
4x5+9=29
Answer:
4(2x + 3) - x = 7x + 12
Explanation:
That's what T4L/Edge said
Because there is no whole number that you can divide into both the numerator and the denominator to get a proper fraction.
