Answer:
Multiplication
Step-by-step explanation:
First multiplication 5x8=40 divided by 2 = 20 add back the three so the equation is now 20+3 =<u>23 The final answer</u>
Go by the order PEMDAS
P-Peretnahesis-there is none so skip this step
E-Exponents-There is none so skip this step
M-Multiplication-and division are mixed so whichever one comes first you do and then do the multiplication and division operations in the order they go
D-Division & multiplication are mixed so whichever one comes first you do and then do the multiplication and division operations in the order they go.
A-Addition and subtraction are mixed so whichever one comes first you do and then do the multiplication and division operations in the order they go
S-Subtraction-and addition are mixed so whichever one comes first you do and then do the multiplication and division operations in the order they go
Answer:
x = 2 or x = -1/4
Step-by-step explanation:
Let's solve your equation step-by-step.
4x2−7x−2=0
For this equation: a=4, b=-7, c=-2
4x^2+−7x+−2=0
Step 1: Use quadratic formula with a=4, b=-7, c=-2.
x = 2 or x = -1/4
<u>Answer:</u>
x = 2 or x = -1/4
Answer:
(x + 1)(x + 9) = 0
Step-by-step explanation:
After you subtract 16 from both sides, you get ...
x² +10x +9 = 0
When you factor this equation, it becomes ...
(x +1)(x +9) = 0
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For the zero product property to be of any use, the form of the equation must be a product that equals zero.
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<em>Comment on the other answer choice</em>
(x -1)(x -9) = 0 = x² -10x +9 . . . . . the x term is different from that in the given equation. It has the wrong sign.
Answer:2
Step-by-step explanation:
It’s 19.72 square feet. I showed my work below :) hope this helped!
