Answer:
(0,3)
Step-by-step explanation:
The x coordinate is 0 at point Q and the y coordinate is 3 at point Q.
Answer:
ims
Step-by-step explanation:
ims = infinitely many solutions
you can plug in any number and have the same answer!
Answer:
-9, 9
Step-by-step explanation:
a² − 8ab + 16b² = 81
(a - 4b)² = 81 Wrote the left-hand side as a square
a - 4b = ±9 Took the square root of each side
All values of a - 4b are -9 and +9.
Answer:
C and D
Step-by-step explanation:
You have to use the distributive property.
C. 9 times y is 9y and 9 times 7 is 63
D. 3 times 3y is 9y and 3 times 21 is 63