6x2 + 58x + 80 = 0
2(40 + 29x + 3x2) = 0
2((8 + x)(5 + 3x)) = 0, ignore 2
8 + x = 0 => x = -8
5 + 3x = 0 => 3x = 5 => x= 1.666666....
x = {-8, 1.66....}
56x^2 + 96x + 40
15x2 + 58x + 48= 15x2 + 18x + 40x + 48= 3x(5x + 6) + 8(5x + 6)= (3x + 8)(5x + 6)
7x + 51x + 14= 58x + 14= 2(29x + 7)
2(4x - 1)(5x - 6)
If d is the highest common factor of 58 and 145 then d equals 29:- So: 29 = 58x+145y Divide all terms by 29: 1 = 2x+5y Or: 2*1/4+5*1/10 = 1 Therefore the possible values of x and y are 1/4 and 1/10 respectively Check: 58*1/4 plus 145*1/10 = 29
To convert the equation ( y = 58x - 9 ) into standard form ( Ax + By = C ), we can rearrange it. First, subtract ( 58x ) from both sides to get ( -58x + y = -9 ). To have integer coefficients, we can multiply the entire equation by -1, resulting in ( 58x - y = 9 ). Thus, the standard form of the equation is ( 58x - y = 9 ).
To determine if ( 18 - 10(34 - 38x) + 58x ) is equivalent to ( -18(59 - 35x) ), we can simplify both expressions. Starting with the left side: [ 18 - 10(34 - 38x) + 58x = 18 - 340 + 380x + 58x = 18 - 340 + 438x = -322 + 438x ] Now simplifying the right side: [ -18(59 - 35x) = -18 \times 59 + 18 \times 35x = -1062 + 630x ] Since (-322 + 438x) does not equal (-1062 + 630x), the two expressions are not equivalent.
My best guess is that you have an exercise which is headed (and thus gives the context): "solve for x in the following equations", though it could quite easily be: solve for x in the following inequalities".As such, there is some sign between the 26 and 8x which unfortunately has been stripped out; it is one of {=≤≥}If I solve it for equals (=), then the others will follow:-58x - 26 = 8x - 230.6→ -26 + 230.6 = 58x + 8x→ 204.6 = 64x→ 3.196875 = xI have deliberately left the x on the right so that when the inequalities are inserted, the correct answer is given:-58x - 26 = 8x - 230.6 → 3.196875 = x, or with x on the left: x = 3.196875-58x - 26 < 8x - 230.6 → 3.196875 < x, or with x on the left: x > 3.196875-58x - 26 > 8x - 230.6 → 3.196875 > x, or with x on the left: x < 3.196875-58x - 26 ≤ 8x - 230.6 → 3.196875 ≤ x, or with x on the left: x ≥ 3.196875-58x - 26 ≥ 8x - 230.6 → 3.196875 ≥ x, or with x on the left: x ≤ 3.196875Note the change of the inequalities when the x is shifted from the right to the left so that the same meaning is read.
It's a third-degree polynomial in 'x'. It's value depends on the value of 'x'. Every time 'x' changes, the value of the polynomial changes.
To simplify the expression (10x(x-1) - 8(6x + 2)), first distribute the terms: (10x(x - 1) = 10x^2 - 10x) (-8(6x + 2) = -48x - 16) Now, combine the results: (10x^2 - 10x - 48x - 16 = 10x^2 - 58x - 16). Thus, the simplified expression is (10x^2 - 58x - 16).
.58x = 63.4 x = 63.4/.58 x = 109.31
is/of=%/10054/58=%/10058X%=5400x%=5400/58x%=93.103448 or about 93 percent