Answer:
( 2 , 2 )
Step-by-step explanation:
Solve the eqaution :
3x +2y=10
4x-y=6
Solve the eqaution for y :
3x + 2y = 10
y = -6 + 4x
Substitute for y : 3x + 2 ( -6 + 4x ) = 10
x = 10
Substitute for the value of x : x = 2
Substitute the given value of x into the eqaution
y = -6 + 4x : y = -6 + 4 × 2
Solve the eqaution: y = -6 + 4 × 2
solve the eqaution for y : y = 2
y = 2 A possible solution : the ordered solution pair is
( 2 , 2 )
Answer: 7
Step-by-step explanation: if it a square then both side have to be same length so just divide 14 by 2 to get 7
hope this helps mark me brainliest please
Answer:
p = 3
Step-by-step explanation:
Given that x = - 4 is a zero then p(- 4) = 0, that is
p(x) = x² - 2x - (7p + 3), then
(- 4)² - 2(- 4) - 7p - 3 = 0, that is
16 + 8 - 7p - 3 = 0
21 - 7p = 0 ( subtract 21 from both sides )
- 7p = - 21 ( divide both sides by - 7 )
p = 3
