Question

HELP !! GIVING OUT MEDALS ;) NEED ANSWER NOW !!
Simplify -2y(3x - 7) + 2x(y - 5)
A. 4xy + 10x + 14y
B. -4xy - 10x - 14y
C. 4xy - 10x - 14y
D. -4xy - 10x + 14y

Answer 1

The answer is D

Answer 2

If you need me to explain I can

Answer 3

1._2y(3x-7)
-6xy+14y

2. 2xy+-10x

subtract step 1 from step 2=

(-6xy) minus 2 = -4xy-10x-14y

Answer 4

+14y D is answer

Answer 5

Simplify -(-3a + 4b) + 5a - 5b
A. -2a + 9b
B. 8a - 9b
C. -8a + 9b
D. 2a - 9b

Answer 6

B

Answer 7

-(- makes all positive so it 3a + 4b +5a-5b =B