Answer:
Figure out the x and y intercepts.
Step-by-step explanation:
you should find what the y or x intercept's are.
To figure that out you need to divide the number next to x or y to 8. use x to find out x intercept and y for y intercept.
lets find out y intercept
8 / -2 = -4
and now x intercept
8 / 3 = 1.75 or 1 (3/4)
Once you found out the intercepts you can now graph the equation.
Answer:
A
$10
Step-by-step explanation:
15% of $65 is 9.75
so $10 would cover the given amount
500 centimeters because one meter is 100 centimeters so I multiplied 100x5. Hope this helped have a good day
We have to determine if the sets of quadratics are equivalent:
A ) x² - 10 x - 14 = 0 and ( 2 x - 10 )² = 156
( 2 x - 10 )² - 156 = 0
4 x² - 40 x + 100 - 156 = 0
4 x² - 40 x - 56 = 0 / : 4
x² - 10 x - 14 = 0 T ( True )
B ) ( x - 10 )² = 68 and x² - 20 x = - 32
( x - 10 )² = 68
x² - 20 x + 100 = 68
x² - 20 x = 68 - 100
x² - 20 x = - 32 T ( True )
C ) x² - 6 x = 247 and ( x - 3 )² = 256
( x - 3 )² = 256
x² - 6 x + 9 = 256
x² - 6 x = 247 T ( True )
D ) ( x + 5 )² = 65 and x² = 90 - 10 x
( x + 5 )² = 65
x² + 10 x + 25 = 65
x² = 65 - 25 - 10 x
x² = 40 - 10 x F ( False )
