X=-957 i could be wrong but i tried it as fast is i could sorry if im wrong
Answer:
C. x=14
Step-by-step explanation:
#2 is answer 4, #3 is answer 3, #4 is answer 4. The answer to #5 is 6xy if it is a possibility.
Answer:
The standard form of the expression (5a+2)(a+4) is
.
Step-by-step explanation:
Here, the given expression is (5a+2)(a+4).
Now, (5a+2)(a+4) = 5a(a+4) + 2(a+4)
= 
= 
or, 
Also, Standard Quadratic form is 
Hence, the standard form of (5a+2)(a+4) is
.