132.
4x2 is 8+ 12x + 3 collect like terms, 8+3= 11, 12x+11 to solve for x, transpose the 11 to the other side of the = sign, 12x=-11, divide by 12, x=-11/12
Add 9x to each side: 12x + 11 = -25Subtract 11 from each side: 12x = -36Divide each side by 12: x = -3
12x = x + 3 11x = 3 x = 3/11
To multiply the expressions ((8x + 11)(12x - 1)), use the distributive property (also known as the FOIL method for binomials). First, multiply the first terms: (8x \cdot 12x = 96x^2). Next, multiply the outer terms: (8x \cdot -1 = -8x). Then, multiply the inner terms: (11 \cdot 12x = 132x). Finally, multiply the last terms: (11 \cdot -1 = -11). Combining these results, we get: [96x^2 + 124x - 11.]
To simplify the expression (7x + 9 + 12x + 11 + 2y), first, combine the like terms. The terms with (x) are (7x) and (12x), which combine to (19x). The constant terms (9) and (11) combine to (20). Thus, the simplified expression is (19x + 20 + 2y).
4x2 is 8+ 12x + 3 collect like terms, 8+3= 11, 12x+11 to solve for x, transpose the 11 to the other side of the = sign, 12x=-11, divide by 12, x=-11/12
5x-3 = 11+12x 5x-12x = 11+3 -7x = 14 x = -2
x2 + 12x - 11 = x2 + 12x + (12/2)2 - (12/2)2 - 11 = (x + 6)2 - 47
-0.2x^2+12x+11
x2+12x+11=0 (x+11)(x+1)=0 x=-11 or x=-1
Add 9x to each side: 12x + 11 = -25Subtract 11 from each side: 12x = -36Divide each side by 12: x = -3
12x = x + 3 11x = 3 x = 3/11
To multiply the expressions ((8x + 11)(12x - 1)), use the distributive property (also known as the FOIL method for binomials). First, multiply the first terms: (8x \cdot 12x = 96x^2). Next, multiply the outer terms: (8x \cdot -1 = -8x). Then, multiply the inner terms: (11 \cdot 12x = 132x). Finally, multiply the last terms: (11 \cdot -1 = -11). Combining these results, we get: [96x^2 + 124x - 11.]
12x+15p-6p+11x = 12x+11x+15p-6p = (12+11)x+(15-6)p = 23x + 9p
There is no rational factorisation to this expression.
Taken literally as...-0.2x + 12x + 11 = 0 (assuming nothing was lost during the question-asking process)...this equation as exactly one solution:-0.2x + 12x = -11x(-0.2 + 12) = -11x(11.8) = -11x = -11/11.8 = -110/118 = -55/59 = -0.9322
-2