Answer:
The x-coordinate of the solution is x=3
Step-by-step explanation:
we have
------> equation A
------> equation B
Solve the system of equations by substitution
Substitute equation B in equation A and solve for x
Find the value of y
------> 
The solution of the system of equations is the point (3,2)
therefore
The x-coordinate of the solution is x=3
Answer:
(2x+5)(4x+3)
Step-by-step explanation:
Given the expression 8x^2 + 26x + 15
Factorize
8x^2 + 26x + 15
= 8x^2 + 6x + 20x + 15
= 2x(4x+3) + 5 (4x+3)
= (2x+5)(4x+3)
Hence the factored form of the expression is (2x+5)(4x+3)
Answer:
Step-by-step explanation:
I the answer is 20/5 but you have to put it in abc
Answer:
(4a + 2)3
Step-by-step explanation:
(4a + 2)(4a + 2)(4a + 2) multliply first two with FOIL
(16a2 +16a + 4)(4a + 2) multiply these using distributive
16a2(4a) + 16a(4a) + 4(4a) + 16a2(2) + 16a(2) + 4(2)
64a3 + 64a2 + 16a + 32a2 + 32a + 8
64a3 + 96a2 + 48a + 8
