1) Get rid of the square. You have to square root both sides.
2) Subtract 7 from both sides.
3) x= -1
Answer:
A. 5x²+10x+16
Step-by-step explanation:
Sandbox Dimensions - Garden Dimensions
(4x+2)(2x+4) - (3x-2)(x+4)
(8x²+20x+8) - (3x²+10x-8)
5x²+10x+16
A common denominator for 2/5 is 4/10 because 2/5 times the denominator and numerator by 2 is 4/10
And the common denominator for 1/2 is 5/10 because 1/2 times the denominator and numerator by 5 is 5/10
So the equivalent denominators for both fractions is 4/10 and 5/10
A = C. Msg if u need more help :3