2(2*4-5)+6 = 12
Solve this problem -x squared -40x- 80 =0
0
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irdk
If x equals the square root of ...., then you already have solved for x
7C MINUS bracket open c plus 2 bracket close equals 7c minus c minus 2 equals 6c minus 2
-(3x-4) = -3x + 4
40
To solve the expression (2(3a + 4) - (a - 6) - (3 - a)^2 + 4(5 - a)), first, distribute and simplify each term. Start by expanding the brackets: (2(3a + 4) = 6a + 8), (- (a - 6) = -a + 6), and (- (3 - a)^2 = - (9 - 6a + a^2) = -9 + 6a - a^2). Combine all the terms, collecting like terms to simplify the expression to its final form.
7
k = 129
It is: 32.35 minus 10.63 equals 21.72
1566 = x
15x minus 8=minus 180 3x+8=24
It can - provided you remember to bracket F minus 32.
Solve this problem -x squared -40x- 80 =0
Solve using the quadratic formula