1)Solve and write in standard

Will someone explain how to solve this?Write each equation in standard form. Solve by using the Quadratic Formula. 1. -7 = x^2
1. 2 answers
2. asked by Victoria
3. 558 views
1)Solve and write in standard form:4x^2-4x+21=0 2)Find the standard form of the complex number. 8(cos pi/2 + i sin pi/2) Thanks
1. 1 answer
2. asked by mikey
3. 682 views
I have to write questions for our California Standards for Physics, like we're making our own 50-question test.Standard 1a:
1. 2 answers
2. asked by Emily
3. 585 views
In standard form:5. 3.2 x 10^3 7. 4.1 x 10^8 9. Write the average weight of a blue whale, 2.6 x 10^5, in standard form. 15. 2.5
1. 3 answers
2. asked by Delilah
3. 660 views
Please can you solve this question ❓Write the following in standard form 956.36
1. 1 answer
2. 8 views
Write the equation in standard form. Then solve.4q^2+3q=3q^2-4q+18 (1 point) q=2 or 9 q=0 or 18 q=-9 or 2 q=-7 or 3
1. 1 answer
2. 32 views
Write each equation in standard form. Solve by using the Quadratic Formula.1. -7 = x^2 2. x^2 - 16 = 0
1. 1 answer
2. asked by Victoria
3. 481 views
Write each equation in standard form. Solve by using the Quadratic Formula.1. -7 = x^2 A: ? 2. x^2 - 16 = 0 A: x = 4 or x = -4.
1. 4 answers
2. asked by Victoria
3. 517 views
What is 2.28 × 10^-8 in standard form?I know the answer is 0.0000000228. Could someone write out the equation of how to solve
1. 2 answers
2. asked by Cardi B
3. 389 views
Write each equation in standard form (set equal to zero). Then solve by factoring.Example: x²-2x=8
1. 1 answer
2. asked by Autumn
3. 1,252 views