a. 7
Mathematics, 03.02.2020 16:05 444x4gang4
What is the value of c such that: x2 + 14x + c, is a perfect-square trinomial?
a. 7
b. 98
c. 196
d. 49
Answers: 1
Mathematics, 21.06.2019 14:10
Plzzz plzz maths ! quadratic sequences =an^2+bn 1) 1,6,15,28,45 2)5,18,39,68,105 3) 1,8,21,40,65 4) 7,24,51,88,135 5) -1,2,9,20,35
Answers: 3
Mathematics, 21.06.2019 22:10
What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²
Answers: 1
What is the value of c such that: x2 + 14x + c, is a perfect-square trinomial?
a. 7
a. 7
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