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Factor x squared y squared plus ay squared plus ab plus bx squared?
(a + x^2)(b + y^2)
How minus times minus is plus?
Let y= ab+(- a)(b) +(-a)(-b) factor out -a y= ab+(-a){b+(-b)} y=ab+(-a)(0) y =ab -------------------(1) now factor out b y= b{a+(-a)}+(-a)(-b) y= b(0) +(-a)(-b) y= (-a)(-b)-----------------(2) equate (1) and (2) (-a)(-b)=ab minus x minus = positive
How do you solve a squared plus a plus ab plus b equals 0?
That factors to (a + 1)(a + b) a = -1, -b b = -a
Is ab squared the same as 2ab?
ab(ab) =2ab
What does ab equals 1a plus 1B plus ab equal to?
ab=1a+1b a is equal to either 0 or two, and b is equal to a
Factor ab minus 2ac plus b squared minus 2bc?
(b-c)(a+b)-ac
Factor 6ab minus 6ac plus 6b squared minus 6bc?
6(ab - ac + b2 - bc)
Factor x squared y squared plus ay squared plus ab plus bx squared?
(a + x^2)(b + y^2)
Factor a cubed plus B-Cubed?
(a+b)(a squared-ab+b squared)
Factor X squared y plus axy plus abx plus a squared b?
x2y + axy + abx + a2b Factor by grouping. xy(x + a) + ab(x + a) (xy + ab)(x + a)
If you know that AB plus B equals C what is the conclusion?
C minus B equals AB
If one parent is a plus and one is o- will the child be ab plus?
No. The child could be either AA or Ao and they would have plus or minus, depending on if the a plus parent has plus plus, or plus minus
How minus times minus is plus?
Let y= ab+(- a)(b) +(-a)(-b) factor out -a y= ab+(-a){b+(-b)} y=ab+(-a)(0) y =ab -------------------(1) now factor out b y= b{a+(-a)}+(-a)(-b) y= b(0) +(-a)(-b) y= (-a)(-b)-----------------(2) equate (1) and (2) (-a)(-b)=ab minus x minus = positive
Ab plus 3a plus b squared plus 3b?
This expression can be factored. ab + 3a + b2 + 3b = a(b + 3) + b(b + 3) = (a + b)(b + 3)
How do you solve a squared plus a plus ab plus b equals 0?
That factors to (a + 1)(a + b) a = -1, -b b = -a
If you have AB plus blood and got an AB minus blood transfusion could it be life threatening?
No, AB+ people can receive blood from all blood groups.
Factor ab - 2ac plus b squared - 2bc?
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