Evaluate. 11(x-(-7)) when x = - 18and- 2a + 5a + 0.11 when a = - 2 - Note: Recall what evaluation of an algebraic expression does mean. Extra: Construct/solve (evaluate) an algebraic expression where the Distributive Propertyto be applied twice.

Q: Find the missing expression: (-2x2 - 6x - 2) L ) = 3x + 4x2 – -x+ 10. A. 3x + 6x + 5x +12 B. 6x +5x…

A: Answer

Q: x-51-2+3x if x<5

A: To solvex-5-2+3x,  if x&lt;5

Q: Which of the following is equivalent to the expression below? -4g + 8m - (-2g) + (-10m) – 10 A. -2g…

A: To find  The equivalent expression

Q: Use algebraic techniques to determine whether odd, or neither. -2x7 - 1 3x³ + 9x is even,

A:

Q: Use the Distributive Property to write an equivalent expression and simplify -3(2x+4)

A: -3(2x + 4) By using distributive property- -3(2x + 4) = -3(2x) + (-3)(4)

Q: sulting expression as a 7. x- 9x +

A:

Q: What is the value of x in the expression 1 *-2 = 5x+107 125 A B -1 -6 D

A: Given that we need to find the value of x for the following expression.  As we know that.   (am)n =…

Q: Simplify the expression

A: The given expression is: 2x+h+1-2x+1h To simplify this expression, rationalize the numerator, that…

Q: s equivalent to (6x + 4)(x + 5) ?

A: We first expand the given expression:

Q: Evaluate: +x2-r+4 where x = -2

A:

Q: Why is -2(a-5) NOT equal to -2a-10? Assuimg that "a" and "b" are nonzero real numbers

A:

Q: Simplify the expression (* - y) + 2(z + 3y) and write the property used in each step.

A: The given expression,          x→-y→+2z→+3y→

Q: The Missouri River is the longest river in the United States.The Mississippi River is 200 miles…

A: An algebraic expression consists of constants and variables joined together with mathematical…

Q: x? + 7x + 10 Simplify: x + 2

A: Consider a quadratic expression:  ax2+bx+c. The middle term is bx. Now, to factorise the above…

Q: #

A:

Q: Simplify the expression (-2a + 4x + 2) – (5x² – 3x + 1) O -6x2 +1 7x +7x +1 3x +x+ 3 O 7r + r + 3

A: In this question given that a equation and we simplify this equation by using mathematics algebra.…

Q: evaluate the expression when c=-3 c2-5c-8

A:

Q: Simplify the expression (-9p + 7) - (-9p + 3)

A: simplify:-

Q: Jolene is buying bottles of soda that cost $1.50 and juice that cost $2.50 each. Altogether she buys…

A: Given that cost of one bottle of juice is $2.50Th number of bottles juice she buys is jWe need to…

Q: - X+yil

A: Given expression: x+iy-x+iyx+iy

Q: Which expression is equivalent to 8a3 +? O (2a - c)(4a? + 4ac+ c) P (2a + c)(4a? - 2ac+ c) 2ас + c?)…

A: SOLUTION-

Q: Annie’s Albums produces digital photos from old photos. The company’s average cost (in dollars) to…

A:

Q: Q1: A- Write the following algebraic expression in its simplest form: 5x+3x²+5x+6 X *+3 25x²-9

A: Please refer to the image below

Q: Simplify the expression -2 56x-8 7x4y-5 X

A: Consider the given expression:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.