2x(3x +5) + 3(3x + 5) = ax+ bx + c 2+. In the equation above, a, b, and c are constants. If the equation is true for all values of x, what is the value of b ?

Q: If 12x + 16y = 11 , what is the value of 6x + 8y?

A: Using Substitution we can get the value of 6x+8y,

Q: Simplify (5x3 / y)-2

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: 5(-3x-2)-(x-3)=-4(4x+5)+13

A: The given equation is

Q: 4x2-4x+ 17 = 0

A: 4x2-4x+17=0

Q: x2 + 8x + 16 = 0, then what is x?

A: The given equation,              x2+8x+16=0

Q: 3(2x-5)-6x-15

A:

Q: 2 If the weight of the backpack is (5x - 15) pounds, find the value of x. (5x - 15) X = 6 pounds

A:

Q: The equation is 6n-3, not 6n-1

A:

Q: X -3 ar?

A: We have to divide (2x2 + 5x - 7) by (x - 3).

Q: 2x2+7x-4=0

A: We have to multiply 2 and -4That is -8Then factor -8 so that sum of the factors =7 -8= 8 times -1And…

Q: 3x2-12x+12=0

A: Given, equation is

Q: -2x+6x-6=4(x-3)-3

A: Here we should place variables ( in this question, the terms containing x) should place left or…

Q: If 4x + 8y = 12 , what is the value of 3x + 6y

A:

Q: 4x+8 dx (2x+4)=

A:

Q: If 4y - 8 = 12, What is the value of 2y + 12

A: Given:   4y - 8 = 12

Q: 2x3 +x+18 =0

A: The given function is of degree 3 so, it has three roots real or complex.   Here we have to find…

Q: 3x2-2x+2=0

A:

Q: The expression &x y3+.12y is e is equivalent to (2xy

A: The given expression is 8x6-y3+6x2y2-12x4yTo write its equivalent expression

Q: If f1x2 = 3x + 8 2x - A and f102 = 2, what is the value of A?

A: fx=3x+82x-A

Q: 3x-2(x-4)+x Simplify

A:

Q: 3x2 - 8x +4 = 0                        x = ?

A: A quadratic equation of the form ax2+bx+c=0 has roots -b±b2-4ac2a.

Q: If 5x + 5 = 40 , what is value of 3x + 3 ?

A:

Q: f 4y - 8 = 12 , what is the value of 2x - 2x = ?

A: given 4y-8=12

Q: x x-4 + 3x+10 2x²-5x-12 2x+3

A:

Q: 1. Find the value of x. (3x + 16) (8r + 3)* (10x- 28)

A:

Q: Students in a dance class filled out a survey. There were 25 girls and some boys who participated in…

A:

Q: 6x2-2x+7=0

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

Q: -5x+3+2x=7x-8+9x, determine whether this equation has no solution

A: Explanation of the answer is as follows

Q: x + 15x + 56 = 0

A: