4 years ago

If x = -2, then x2-7x+10 equals 00 O 20 028

Mathematics

2 answers:

sleet_krkn [62]4 years ago

7 0

20, you just need to substitute the x value in the equation
(-2)2-7(-2)+10=
=20

gizmo_the_mogwai [7]4 years ago

4 0

Answer:

Step-by-step explanation:

x^2-7x+10

Substitute x = -2

(-2)^2 -7(-2) +10

Exponents and multiplication

4 +14+10

Add

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