4a + 4b is one possible answer.
(b + 4)(b + 4)
(b+h)(b+h)= b2+2hb+h2.
3b+4 = b+12 3b-b = 12-4 2b = 8 b = 4
You must have seen expressions such as 3:4::12:16, which reads 3 is to 4 as 12 is to 16. Sometimes encountered as 5:a::30:b, which is read 5 is to a as 30 is to b. Is this the type of ratio to which you refer.
4b-b
4a + 4b is one possible answer.
It is 6*(b + 4)
(b + 4)(b + 4)
7
A plus b 4 can be assumed that mathematically, a = +4.
If the rational expressions have large exponent, then you need to factor out this way: (a + b)ⁿ = (a + b)(a + b)...(a + b) [So there are n "(a + b)" factors.] Here are the examples... (a + b)³ = (a + b)(a + b)(a + b) (a + b)4 = (a + b)(a + b)(a + b)(a + b)
(b+h)(b+h)= b2+2hb+h2.
3b+4 = b+12 3b-b = 12-4 2b = 8 b = 4
For schools that grade on a plus system, it would be equivalent to a B+. For a school that grades on a minus system, it would be equivalent to an A-.For schools that grade on a plus system, it would be equivalent to a B+. For a school that grades on a minus system, it would be equivalent to an A-.For schools that grade on a plus system, it would be equivalent to a B+. For a school that grades on a minus system, it would be equivalent to an A-.For schools that grade on a plus system, it would be equivalent to a B+. For a school that grades on a minus system, it would be equivalent to an A-.For schools that grade on a plus system, it would be equivalent to a B+. For a school that grades on a minus system, it would be equivalent to an A-.For schools that grade on a plus system, it would be equivalent to a B+. For a school that grades on a minus system, it would be equivalent to an A-.
You must have seen expressions such as 3:4::12:16, which reads 3 is to 4 as 12 is to 16. Sometimes encountered as 5:a::30:b, which is read 5 is to a as 30 is to b. Is this the type of ratio to which you refer.
6(2a plus b)