72. Explanation: 36+72=108.
The expression 1x² + 14x + 40 is a quadratic expression, and the answers in the yellow boxes are 40 and 14
<h3>How to complete the boxes?</h3>
The quadratic expression is given as:
1x² + 14x + 40
This implies that:
a = 1
b = 14
c = 40
Because a quadratic expression is represented as:
ax² + bx + c
The expressions in the yellow boxes are:
a * c and b
So, we have:
a * c = 1 * 40 = 40
b = 14
Hence, the answers in the yellow boxes are 40 and 14
Read more about quadratic expressions at:
brainly.com/question/18797214
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Answer:
2 hours
Step-by-step explanation:
308-100=208
208÷52=2
Answer:
<h2>y=7x-47</h2>
Step-by-step explanation:
Answer:
7/10
Step-by-step explanation:
67/10-60/10=7/10