3+ (7+5)= Q Which sentence best describes the equations? a. Q is the sum of 3 and 5 b. Q is the sum of 7 and 5 when added to 3 C. Q is the sum of 3 and the difference of 7 and 5

Q: The product of -15 and a number no more than 60

A:

Q: E 5x2 - 11x – 3 = 2x +3

A: Given that, The quadretic equation is, 5x2 - 11x - 3 = 2x + 3 We have to find the value of x.

Q: 2x2 +6x -20=0

A:

Q: Translate into a variable expression. the product of five and the total of rand five

A: Given variable is r

Q: + + = 20 + + + + X = 15 - + X + X = 42 =3 =14 =27

A:

Q: What do the following two equations represent? 4�+2�=104x+2y=104, x, plus, 2, y, equals, 10…

A:

Q: Find -24+7(A-B) and simplify. 4 3 -6 -4 0 1 A= 1 B= 3 2 10 3 9 -24+7(A-B) = O %3!

A: To find  -2A+7(A-B)

Q: 2x2-3x2=-25

A: Solve for x,

Q: Find 3B - 2A

A:

Q: ab-6a+b-6a+l 9-3 9²-9

A: ab-6a+b-6a-3÷a+1a2-9

Q: 5x2+20x+32=0

A: The given quadratic equation is

Q: 3x+9 x+4 8x2-50 8x2-50

A:

Q: y² +8y=-3

A:

Q: Ten is the same as the difference between twice a number x and five

A:

Q: 7m-7-6m-16=1+14m

A:

Q: e2x-3ex-4=0

A: Topic = Algebra

Q: a/a-6 = -2/a-1

A: Here we have to find the value of 'a'.

Q: The difference of 7 and a number squared

A:

Q: greater

A:

Q: 4) y=-5x + 10 y =-2x + 4

A: topic - Linear equations in two variables

Q: Find a + b, 4a + 7b, |a|, and la - bl. (Simplify your answer completely.) a = (-3, 4), b = (9, -1)

A:

Q: e2x  -2ex -15= 0

A: Substitute ex by m then solve as following:-

Q: Find 3A + 2B. 7 3 A = -6 5 B = 36 1 -4 3A + 2B =

A:

Q: Find 4A + 3B. 47 -9 5 48-88 A = B= 55 8 -5 4A + 3B =

A:

Q: -10, -17/2, -7, -11/2

A:

Q: Find 4A + 2B. A = 1 62 48 B= -2 5 9-6

A: here is the solution:

Q: How to do two step equations combining terms

A:

Q: simplify equation -14.9+4a-2.7+2a=5.1+7a+1.5

A: To determine the value of a.

Q: 6x2-2x+7=0

A: We have to use quadratic formula with a=6, b=-2, c=7

Q: nine less than a number

A:

Q: Find 4A + 2B. - 6 6. 8 4 A = 7 1 B = 4A + 2B =

A:

Q: e2x-3ex+2=0

A:

Q: 25x2-20x-2=-6

A: Given equation is Comparing it with ,we get

Q: k2 - 4k + 1 = -5

A: given,

Q: Find 4A + 3B. 7 1 A = 4 2 4A + 3B = B = - 3 3 2 -6

A:

Q: Z. +z 三 2-z, の+。 + 7, 2.

A: Let z1=x+iy and z2=a+ib are two complex number. z1=x-iy is conjugate of complex number.

Q: 2A + B + 2C = 1 3A + 2B - C = 2 -2A = -1

A:

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.