
<h2>Explanation:</h2>
In this exercise, we have the following equation:

We can write this Quadratic Equation in Standard Form as follows:

So this is a Non-perfect Square Trinomial. To factor out this, let's choose two numbers such that:
- The sum is -14
- The product is 24
Those numbers are:
- -12 and -2
- SUM: -12-2 = -14
- PRODUCT: (-12)(-2)=24
So we can write this as:

<h2>Learn more:</h2>
Quadratic Ffrmua: brainly.com/question/10188317
#LearnWithBrainly
Use proportions
78cm / 38cm =. X/290cm
Remember it says 29m so it is 290 in cm
Answer:
x^2-7
Step-by-step explanation:
A*5+b*2=145
a +b =50 | * -2
5a +2b=145
-2a -2b = -100
----------------------
5a-2a = 145-100
3a= 45
a=45:3
a=15 questions are worth 5 p
b=50-15=35 questions worth 2 p
Step-by-step explanation:
angle one one is the answer of second question