values of the variable that cause the polynomial to evaluate to zero.
Every one of the answers is correct except 3.4
The answer is -4. The answer just is multiplied by 2.
Answer:
5.)
r - 14 = 10
r = 10 + 14
r = 24
6.)
x - 8 = 64
x = 64 + 8
x = 72
7.)
3² + 1( 3³ ÷ 3)
9 + 1( 9 ÷ 3)
9 + 1(3)
9 + 3 = 12
8.)
<u>Expression</u><u>:</u>
An expression is a number, a variable, or acombination of numbers.
e.g. 10x + 63 and 5x - 3
<u>Equation</u><u>:</u>
An equation is made up of two expressions connected by anequal sign.
e.g. ax² + bx + c = 0
<u>-TheUnknownScientist</u>
Hence, option D 4: x=-1.34 is correct
Further explanation:
In order to solve an equation in one varible we have to isolate the variable on one side of the equations
Given equation is:
Hence, option D: x=-1.34 is correct
Keywords: Linear equation in one variable, Solution of equation
Learn more about Linear equations at:
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